Operational variable
[化] 操作变量
🧩 词语组成解析
🗣️ 情景例句
Where are you from?
你是从哪儿来的？
The man mines coal where day seems like night.
这个人在即便是白天也犹如晚上的地方开采煤炭。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。