Acv
abbr. 气垫船（air-cushion vehicle）
🗣️ 情景例句
Will you honor a credit card?
你们承认信用卡吗？
Money is often lost for want of money.
往往由于缺乏金钱而丧失金钱。
What's that in your hand?
你手里拿的是什么？