Laffs
(laff 的第三人称 -s形式) abbr. launcher air filtration facility 发射器空气过滤设备
🗣️ 情景例句
What classes are mandatory for your major?
你的专业什么课是必修的？
Civility costs nothing.
礼貌不须什么代价。
Yes. I'd like to invite you to dinner at my flat before I move.
好的。我想在搬家前请你到我家吃饭。