Waa
abbr. wartime aircraft activity 战时飞机活动; welded aluminum alloy 焊制铝合金; with added adhesive 具有增强的黏附性
🗣️ 情景例句
Well, it's small, but clean.
噢， 它是小了点， 但是干净。
To hit the ball
击球
We can't handle an order that small.
这么少的数量，我们不能接受。