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
I understand.
我明白了。
First, language is very important.
首先，语言是非常重要的。
It was officially opened on March 7,1994, finally connecting Britain to the European continent.
它于1994年3月7日正式开通，将英国与欧洲大陆连到了一起。