He couldn't stop smoking. 他无法戒烟.
Do you mind smoking somewhere else? 你介意到别处去抽烟吗？ Will you finish writing your term paper today?你今天可以完成你的学期报告吗？ Did the man deny stealing the money? 那个男人否认偷钱吗？ It was no use stopping one day and starting the next. 一天停下来,第二天又开始是没有用的. It is no use crying over spilt milk. 覆水难收.
