Competent person
[法] 合格人员
🧩 词语组成解析
🗣️ 情景例句
His studies haven't been inproving lately.
他的学业最近没什么进步。
To sink
沉下
They had to work inside the ship, cutting away old metal, fixing new metal plates, drilling holes, laying electrical and phone wires and fixing new pipes for water and steam.
他们要在船舱里工作，切掉旧的金属，焊接新的金属板，钻孔，埋电线和电话线以及安装新的水管和蒸汽管。