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
Of course.
那当然。
Step after step the ladder is ascended.
按部就班，循序渐进。
The next day he walked through the wood again.
第二天，他再次穿过树林。