🧩 词语组成解析
undercover
[['ʌndə'kʌvə]]
a. 秘密从事的, 秘密的, 从事间谍活动的\\n[法] 暗中从事的, 秘密的
🗣️ 情景例句
I was really worried.
刚才我真的很担心。
I think it's going to be too long.
我认为它将太长。
Even when it was raining heavily, he refused to carry an umbrella.
即使大雨倾盆,他也总是拒绝带伞。