artificial
synthetic, fabricated, contrived, fake, mock, bogus, counterfeit, pseudo
conventional
traditional, historical, past; accepted, common, regular, routine, mainstream, ordinary
demand
request, claim, need, order, require, call for
decline
decrease, degeneration, drop, fall, recession, depression, reduction, slump, worsening
develop
evolve, advance, grow, improve, progress, flourish
difficulty
handicap, hardship, adversity, challenge, complication, dilemma, perplexity, plight, trouble
early
first, old, ancient, primitive, previous, former, remote
find
discover, come across, encounter, hit on, expose, notice, note, observe, recognize, spot, uncover...
四年级英语作文:Friendship
四年级英语作文:My New Teacher
四年级英语作文:How to improve your English
四年级英语作文:My room
四年级作文:I love my bedroom
四年级英语作文:My May Day
四年级英语作文:Obey the Traffic Rules at Any Time
四年级作文:我的小兔子
小学四年级英语作文:感恩父母的信
四年级作文:一场大火
四年级英语作文:我要帮助奶奶(I'll Help My Grandma)
小学四年级英语作文:如何提高你的英语
四年级作文:Our School
四年级英语作文:Student of the week
四年级英语作文:What is success?
四年级作文:animals
四年级英语作文:Go to the supermarket
小学四年级英语作文:一场大火A big fire
四年级英语作文:My English Teacher
四年级作文:What is success?
四年级英语作文:I Made a New Friend
四年级英语作文:We Love Sports
四年级作文:家乡天空
四年级英语作文:my weekend plan
四年级英语作文:我的业余爱好
四年级英语作文:Animals
四年级英语作文:我的小兔子
小学四年级英语作文:I like autumn
四年级英语作文:暑期难忘的一件事
四年级作文:My dream job
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