Hef
abbr. 高能成形（High-Energy Forming）；人胚纤维母细胞
🗣️ 情景例句
I like playing basketball and badminton.
我喜欢打篮球和羽毛球。
Thank you for your letter.
谢谢你的来信。
Certainly. The woolen ones are hanging here, and the cotton ones are hanging there.
当然欢迎。这儿挂着的是羊毛衫，那儿挂着的是棉毛衣。