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
This is fun.
很有意思。
Why do you dislike the medicine so much?
为什么你如此不喜欢药？
About fifty.
大约有五十本。