Conventions
n. 惯例；会议；约定（convention的复数）
✅ 同义词
🗣️ 情景例句
Here it is.
在这里。
He that once deceived is never suspected.
一次行诈骗，永远遇疑嫌。
We'll order after we see the sample.
我们要看过样品才会下订单。