手术很成功,但最初几小时情况确实是危在旦夕。

The surgery went well, but the first few hours were touch-and-go.

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The surgery went well, but the first few hours were touch-and-go.

touch-and-go 是一个固定短语,由三个单词组成:touch(触碰)、and(和)、go(离开)。字面意思是"碰一下就离开",引申为"不确定的、危险的、岌岌可危的"状态。这个短语常用来形容情况非常不稳定,随时可能变好或变坏。

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