A: I think we have an obligation to protect our natural habitat.
B: I agree. That is why I promote recycling.
habitat
n.栖息地，住处
A: How did he get your personal details?
B: He hacked into my computer and stole them.
hack vt. 1. 劈，砍;2. 骑缓行
vi. 1. 劈，砍;2. 开出租车;3. 骑马缓行
n. 1. 蹩脚文人，雇佣文人;2. 出租车，出租车司机;3. 劈，砍;4. 骑用马，供出租的马
hack into 私自存取或篡改
hack through 在...中开路
A: Is it snowing?
B: No, I think it is hail.
hail n. 1. 雹;2. 一阵
vi. 下雹
vt. 1. 招呼，高呼;2. 热情赞扬，为喝彩
hail from 来自，出生于
A: Would you like to have a hamburger?
B: No thanks. Im a vegetarian.
hamburger n. 1. 汉堡包;2. 牛肉糜
A: I won a hamper in the raffle.
B: Well done. Can I have a share of your winnings!
hamper vt. 妨碍，束缚，限制
n. 大篮子
A: Do you know when our summer holidays are from university?
B: Im not sure of the dates, but if you look in the handbook they are printed on the second page.
handbook n. 手册，便览
A: Your injury must have been a severe handicap.
B: At the time it was, but now I have adapted.
handicap n. 1.缺陷;2. 障碍，不利条件
vt. 妨碍，使不利
A: There was a case of harassment in my workplace.
B: Sounds serious. What was the outcome?
harassment n. 1. 骚扰，扰乱;2. 烦恼，烦乱
A: Will I be able to leave these plants outdoors during the winter?
B: Yes, they are hardy and will survive the cold weather.
hardy a. 1. 能吃苦耐劳的，坚强的;2. 耐寒的
A: Do you play any musical instruments?
B: Yes, I play the harp.
harp n. 竖琴
vi. 唠叨，喋喋不休地说
A: That was a hasty retreat he made from the room.
B: I dont think that he wanted to be here.
hasty a. 1. 草率的，轻率的;2. 急速的，匆忙的，仓促完成的
A: Have the chicks hatched yet?
B: No, perhaps they will in a couple more days.
hatch vt. 1. 孵出，孵;2. 筹划，图谋，策划
vi. 出壳，孵出
n. 1. 舱门;2. 开口;3. 孵化
A: I had to haul the coal indoor every day during the winter when I was a child.
B: Oh you poor thing, what a hard life!
haul vt. 1. 拖，拉;2. 托运，运送
n. 1. 拖，拉，拖运;2. 一次获得的数量