英语翻译1 Don not lean on that shelf!you will regret it.2 we hav
英语翻译
1 Don not lean on that shelf!you will regret it.
2 we have embarked on a new scheme.
3 I believe in taking my time.
4 They began by experimenting on rats.
5 please concentrate on what you are doing.
6 she prides herself on her clean house.
7 The climber failed in his attempt to reach the summit.