习近平主席说:"我们应该像保护我们的眼睛一样保护环境."
President Xi jinping said," like we protect our eyes."
知道如何有礼貌的邀请帮助是最重要的. (ask for)
.
My life has (变化)a lot in the last few years.
I just hid behind my father and never (说)anything.
Of the two boys,who do you think is more (仔细)?
I have no problem (爬)the mountain,which is not too high.