caisson
n
1 large watertight box or chamber in which men can work under water (eg when building foundations) 沉箱(工人进行水下作业, 如建底座时所乘的大潜水箱).
2 large box (usu on wheels) in which ammunition is carried 弹药箱; (通常为)弹药车.
🗣️ 情景例句
Surprise parties don't always work out.
惊喜派对不是每次都成功的。
Poverty and love are hard to hide.
贫困与爱情,都难瞒过人。
Those who seek it undertake an arduous journey and can never be sure that they will find it.