Acv
abbr. 气垫船（air-cushion vehicle）
🗣️ 情景例句
I can only stay a few minutes.
我只能停留几分钟。
Live to learn and learn to live.
生而学之，学而生之。
A long time ago, one of his ancestors who lived in Africa went into the forest to cut down a tree to make a drum.
很久以前，他那生活在非洲的祖先中有一人走进森林去砍树来做鼓。