Unit2
bottled water 瓶装水
care about 关心
communicate with… 与……交流
cut down 砍掉
do one’s best to do尽力做某事
even if 即使
get tired 感到疲倦
in danger处于危险中
in one’s opinion 在某人看来
in order of… 依……的次序
one another 互相
run out 用完
start out small 从小事做起
stop…from doing… 阻止……做(某事)
take care of 关心
too…to…太……不能
wash away 冲走下载本文
