Hff
abbr. horizontal falling film 水平降落液膜
🗣️ 情景例句
My father likes going fishing and hunting in his spare time.
我父亲喜欢在业余时间钓鱼和打猎。
When the fox preaches, take care of your geese.
佛口蛇心。
It looks as if it hasn't been washed following the instructions.
这看起来没按说明来洗。