| 词汇 | touch and go |
| 释义 | touch and goUS:(tuch′ən gō′) 主要翻译 touch and go, touch-and-go n informal (precarious situation) (非正式用语)一触即发的危险，千钧一发的境地The surgeons said it was touch and go as they tried to repair his ruptured spleen. |
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