Corrugating
[机] 压波形
🗣️ 情景例句
Richard is right.
Richard是对的。
When the lights went out, I was washing my hair.
当熄灯的时候，我在洗头。
He became mortally ill a few months before we had planned to go and,
就在他计划回国的前几个月，他突然身患绝症。