复印机
先理解核心含义，再看它在真实句子里的用法。
复印机
a machine that makes photographic copies of documents
The photocopy machine is out of paper again.
复印机又没纸了。
复印机
a machine that makes photographic copies of documents
Use photocopy machine naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Dictionary facts from AI_SUPPLEMENT.