Flappong
[机] [皮带之]波动
🗣️ 情景例句
The news was announced to the public on TV.
这则消息经由电视向大众宣布。
It won't fit; you'll have to go to the post office.
那不行，你必须去邮局才行。
It had been wrapped up in newspaper and it contained half the money he had lost,
钱包是用报纸包着的，里面有他丢失的钱的一半，