Pepsilphen
磺胺异二甲嘧啶
🗣️ 情景例句
Helped him?
帮助他？
If it's not too much trouble, I would like some help.
如果你不嫌麻烦的话，我想请你帮个忙。
I'm afraid I haven't got a larger dress.
恐怕没有更大的了。