Loading&unloading operation
[经] 装卸作业
🧩 词语组成解析
n. 操作,经营;手术;[数]运算;作用;
oper 工作 + ation 表示行为、状态、过程 → n.操作;手术;运算
🗣️ 情景例句
We're talking about buying
我们在商量购买
When I had a rest, what were you doing?
当我休息时,你在做什么?
Is it okay to smoke in the office?
在办公室里抽烟可以吗?
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