Endosternite
n. [动]腹内骨
🗣️ 情景例句
When my grandpa is in a bad mood, he's grouchy with everyone.
爷爷脾气坏的时候，对所有的人都不满意。
I'll be right with you.
我马上就来。
I'm afraid I don't understand.
恐怕我还不明白您的意思。