Secondman
n. (内燃机车或电气列车上的)助理驾驶员
🗣️ 情景例句
and this is an important decision we have to make.
这又是我们必须做的一个重大决定。
He who does not honour his wife, dishonours himself.
人不贵妻，自我丢脸。
You are walking too fast. I can't keep up with you.
你走得太快，我跟不上。