Triploblastica
三胚层动物
🗣️ 情景例句
It's not uncommon to encounter sexual harassment in the office.
在办公室遭遇性骚扰并不少见。
Are you over your cold yet?
你伤风好了吗？
Sorry. I had a little, but I don't feel like eating.
对不起。我吃了一点儿，我不想吃。