Hef
abbr. 高能成形（High-Energy Forming）；人胚纤维母细胞
🗣️ 情景例句
for Michelle and me to get to know each other better.
让Michelle和我彼此更了解。
He never breaks his word.
他决不食言。
At the end of this period we put the play on in a theatre.
最后我们就在剧场上演这出戏。