touch-and-go
US /ˌtʌtʃ.ənˈɡoʊ/
UK /ˌtʌtʃ.ənˈɡoʊ/
形容詞
危急的, 不確定的, 冒險的
uncertain or critical; risky
範例:
•
The patient's condition was touch-and-go for several days.
病人的情況幾天來一直危急。
•
It was touch-and-go whether they would make it to the airport on time.
他們能否及時趕到機場，情況危急。