be hard to do sth的意思|示意

非常困难 站在高山上,呼吸会非常困难(be hard to do sth) 8. 我宁愿骑自行车去上学也不坐公交车.

做某事难 ... need to do sth 必须干某事 be hard to do sth 做某事难 go over to 走过支 ...

很难做某事 be hard to do sth » 很难做某事 I want to bye a pair of shoes.where is the shoe store? » 我想再见一对 shoes.where 是一个鞋店吗？