Acv
abbr. 气垫船（air-cushion vehicle）
🗣️ 情景例句
We communicate with each other by letter.
我们用书信彼此联系。
Lava flowed out of the crater.
喷火口流出了熔岩。
Hi, it's Bob here. Listen. I want you to play in a concert for me.
嗨，我是鲍勃呀！听着，我想要你为我在一个音乐会上演出。