touch-and-go造句

1、It was touch-and-go whether we should catch the train.
我们能否赶上火车还很难说。

2、Major surgery followed by a touch-and-go recovery
紧随着大手术的危险的恢复期

3、It was touch-and-go whether we would get to the airport in time.
我们是否能按时到机场还很难说。

touch-and-go翻译