Caissons
(caisson 的复数) n. 弹药箱, 弹药车, 沉箱(水下工程用)\\n[医] 沉箱
🗣️ 情景例句
and just enjoy this beautiful spring day.
尽情享受这美好的春天。
When the clock strikes twelve at midnight.
当午夜十二点的钟声敲响时。
Did you hear about the new project?
你知道那个新项目吗？