D.w.t.
(总)载重吨位
🗣️ 情景例句
These are polite questions.
这些问题都是礼貌的。
Better luck next time.
下次好运吧！
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，