it’ time for …到…時候了
help yourself to sth 請隨便吃…
turn on /off 打開/關閉
hand in /out 上交/分發(fā)
would you mind doing sth 介意我做某事嗎
it’s very kind of sb to do sth 某人做事真是太好了
be / get ready for 準備…
get sth ready 準備
be different from 不同于…
do one’s best to do sth 盡力做某事
not …at all一點也不
regard …as …把…當作…
from now on 從現(xiàn)在起
three percent of 百分之三
compare to /with 與…相比
unit 6 grow up 長大
be free 有空,自由
be busy doing 忙于做某事
at first 首先
graduate from畢業(yè)…
up to 達到