Conventions
n. 惯例；会议；约定（convention的复数）
✅ 同义词
🗣️ 情景例句
Is this your first trip to China?
这是你第一次到中国吗？
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
Have fun.
好好玩吧！