Sampling unit
[计] 采样单元, 抽样单元\\n[化] 取样装置
🗣️ 情景例句
Do you think it's too long?
你会不会觉得太长了?
I'm studying upstairs.
我在楼上读书。
I turned to look at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened.
我转过头去看那些孩子,但一个也不见,全都跑了!当那个人明白了发生的事情时,笑了起来。
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