Signalling apparatus
[机] 信号装置
🧩 词语组成解析
[计] 信号传输法
🗣️ 情景例句
your doing this for Michelle and her friends.
你为 Michelle和她的朋友所做的这些。
They jumped at the unexpected noise.
他们因突如其来的声音吓得跳了起来。
The truck was coming round the corner near the school.
这辆卡车正饶着学校附近的拐弯处驶过来。