Surplus income
[经] 额外收益
🧩 词语组成解析
🗣️ 情景例句
I suppose you want to apply to Columbia.
我猜想你会申请Columbia大学。
To scratch for fleas
因为跳蚤而抓痒
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.
火灾过后，所有的管道和龙头都被标得一清二楚，而且加入劳动队伍的新工人在开始工作之前要接受有关的安全教育。