Quaterfoil
四叶式
🗣️ 情景例句
We're happy you got the promotion.
很高兴你得到了提拔。
The many children of that family used to play together for hours.
那一家的孩子们常常大伙一起玩上几个小时。
The weather was very cold, and many people were ill.
天气非常冷，很多人生了病。