Microfluctuation
微观起伏
🗣️ 情景例句
I'd like to check this book out.
我想借这本书。
I am very happy that you have come all the way from the United States to visit our company.
您不远千里从美国来我公司访问，我们感到非常高兴。
The boys felt tired so they put out the fire and crept into their tent.
于是他们扑灭了篝火，钻进了帐篷。