Ondulation
. 波浪式振荡, 波动
🗣️ 情景例句
By arranging with the public schools
首先， 从公立学校开始
I'm easy to please.
我很容易相处。
I thought he must have misunderstood me, so I repeated its name.
我想他一定误解了我的意思，于是又说一遍村庄的名字。