辞書 ポーランド語 - 英語
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a propos 英語で:
1. speaking of which
英語 "という言葉a propos"（speaking of which）集合で発生します。
Jęz ang dla prawników (żółta)2. by the way
by the way, I also think is really cool.
I'm from Brazil by the way.
I think we've discussed everything we need to - by the way, what time is it?
