Diguanide
[化] 缩二胍
🗣️ 情景例句
I can't understand a word anyone is saying.
我一句也不明白他们在说什么。
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
and no father is confronted with his inability to 'buy'an education for his child.
也不存在父亲无力为孩子支付教育费用而犯难的问题。