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[计] 衬底馈电逻辑
🗣️ 情景例句
I had never been there before.
我以前从来没有去过那里 。
Hang up my coat in the closet ,will you please?
在洗手间挂起我的大衣,好吗？
When will you have more?
什么时候你们会再进货呢？