Celafil
[美、英]醋酯裂膜纤维
🗣️ 情景例句
I can't ask him for a raise, I have no experience in negotiation.
我不能叫他给我加薪，我在谈判方面没经验。
Do you enjoy watching your babies grow into people?
目睹子女长大成人是一件快乐的事情吧？
I am too tired to speak.
我累得说不出活来。