Quadrisyllable
n. 四音节词
🗣️ 情景例句
How're you doing, fellas?
你们怎么样了， 各位？
Call me tomorrow if you have time.
明天要有时间就给我打个电话。
Our knowledge of the universe is growing all the time.
我们对宇宙的认识一真在增长。