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[化] 电流反馈
🧩 词语组成解析
🗣️ 情景例句
How are you?... Here's Mom.
好吗 …… 妈妈就来了。
A clean hand wants no washing.
身正不怕影子斜。
A man was lying in the box on top of a pile of woolen goods.
箱内有一个人正躺在一堆毛织品之上。