Entomesenchyme
内胚层间(充)质
🗣️ 情景例句
I'd like to have you meet my foreman--
我希望带你去认识工头，
Never too old (or late) to learn.
学到老，学不了。
They both started to pick them up again.
她们俩开始把散落的糖捡起来。