Riffian
n. 即兴重复段
🗣️ 情景例句
I'll be right back.
我马上就回来。
He is playing on the slide over there.
他正在那边溜滑梯。
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。