例句與造句

1. During the 2009 / 10 season the club had to postpone several matches due to an unsafe ground.
2. To me, when a man loses his temper, it means he is on unsafe ground, so I can't really get disturbed ."
3. The argument of non inclusion of " bit players " seems to me on unsafe ground considering the triviality and overt commercialism of other entries.
4. It's difficult to find unsafe ground in a sentence. 用unsafe ground造句挺難的