Hef
abbr. 高能成形（High-Energy Forming）；人胚纤维母细胞
🗣️ 情景例句
Unbelievable!
真不敢相信！
But, at the same time, they wish he weren't going so far away.
但同时，他们希望他不要离得这么远。
Normal people tend to forget this process unless and until they are reminded of it.
衰老的过程，不经提起，正常人容易忘记；一经提醒，才会记起。