Conventions
n. 惯例；会议；约定（convention的复数）
✅ 同义词
🗣️ 情景例句
Sorry about the inconvenience.
对不起添麻烦了。
This is a profitable transaction.
这是一笔有利可图的交易。
Considering the amount she paid, he was dear in more ways than one!
想到她所花的那笔钱，她的心疼就具有双重意义了。