Hff
abbr. horizontal falling film 水平降落液膜
🗣️ 情景例句
I am not in agreement with what he said.
他说的话我不能同意。
I'll leave for London if I finish my work today.
如果我今天完成工作，我就会去伦敦。
But most probably it will all depend upon campers themselves:
但最重要的或许是露营者自己，