英语四级单词及英文注释以O开头的单词

ob

　　obey

　　She said she became a judge because she believed that people must obey the laws.

　　object

　　The lawyer said he would object if the disputed evidence was given.

　　He objected strongly to the Senators comment.

　　She found a strange object near her house.

　　observe

　　She observed everyone who walked past her house.

　　They observed the elections to report on possible violations of voting laws.

　　They will observe the anniversary of the day she was born.

　　occupy

　　Soldiers occupied the town formerly controlled by rebels.

　　ocean

　　We are going to the ocean for two weeks.

　　He has sailed across the Pacific Ocean three times.

　　of

　　Her ring is made of gold.

　　His son is a member of the Boy Scouts.

　　That movie is the story of a woman who wins one million dollars.

　　Someone broke the window of my car.

　　One of my brothers is a doctor.

　　off

　　She walked off without speaking.

　　The lake was 10 miles off.

　　one mile = 1.6 kilometers

　　The game is off because of rain.

　　The electric power was off for three hours.

　　He took off the rope so his dog could run.

　　offensive

　　The government offensive began with an air attack.

　　The weapons included a new offensive missile that destroys radar centers.

　　offer

　　He offered to help her find her car.

　　Republican leaders made an offer to share power with the Democrats.

　　She got a job offer from a computer company in Texas.

　　office

　　Her office is on the fortieth floor of the new building.

　　He was elected to the office of Vice President.

　　officer

　　Her father is an army officer in Germany.

　　Two police officers were honored for saving the lives of five people.

　　official

　　She is an official of our church council.

　　Members of our local parents and teachers organization are electing an official to represent them at the state level.

　　She read about it in the official newspaper.

　　An official statement said the labor strike would begin at midnight.

　　often

　　How often do you see each other?

　　oil

　　Oil for heating homes costs a lot more this year.

　　The president says America must produce more of the oil it needs.

　　old

　　He has an old car and an old house.

　　The old tree has been growing for more than three hundred years.

　　on

　　The clock is on the wall.

　　The book is on the table.

　　He is on his feet.

　　The report on the meeting is ready.

　　He left on Wednesday.

　　once

　　We had dinner there once.

　　only

　　He was the only person here.

　　We have only two dollars.

　　open

　　They opened talks.

　　We saw them through the open window.

　　No secrets were discussed at the open meeting.

　　operate

　　Her family operates a car repair business.

　　Doctors will operate on him to remove a cancer.

　　opinion

　　What is your opinion on the power crisis?

　　oppose

　　She opposes cutting trees in national forests.

　　Protesters promised to oppose attempts to put oil wells in wild areas of Alaska.

　　opposite

　　They worked on opposite sides of town.

　　The two men held opposite opinions on the war.

　　North is the opposite direction from south.

　　oppress

　　The Khmer Rouge used torture and murder to oppress the Cambodian people.

　　The American colonists declared independence because Britain oppressed them with heavy taxes and brutal force.

　　or

　　Would you like coffee or tea?

　　I could meet you at noon on Monday, Tuesday, or Friday.

　　orbit

　　The spacecraft will orbit the moon three times.

　　The satellite is in an orbit that will keep it always above the same place on Earth.

　　order

　　The sergeant ordered the marching soldiers to halt.

　　The court ordered election officials to count the votes again.

　　You have no choice but to obey the order.

　　The President spoke about a new world order.

　　Police stopped the rioting and returned order to the city.

　　organize

　　He needed a few minutes to organize his thoughts.

　　She will help him organize the material for his book.

　　other

　　Any other woman would have left him.

　　He wanted a life other than his own.

　　That man is short; the other is tall.

　　our

　　We ate our dinner in the park.

　　oust

　　The soldiers ousted the farmers from the village.

　　The rebels ousted the President.

　　out

　　He walked out of the house.

　　She was out of the office when I arrived.

　　over

　　She looked up as the plane flew over her.

　　He pulled the blanket over his sleeping daughter.

　　She has traveled all over the world.

　　overthrow

　　The people of Yugoslavia overthrew the President.

　　The report said the generals were plotting to overthrow the government.

　　owe

　　How much do I owe you for the coffee?

　　own

　　He said he owned the car.