Detector circuit
[计] 检测器电路
🧩 词语组成解析
🗣️ 情景例句
while you're at work.
在你工作的时候。
Who called a while ago?
刚才谁在打电话？
Before we had time to worry about what might happen, we were back on the plain again.
我们还未来得及担心后果，车已重新开上了平地。