Blastula
n. 囊胚
🗣️ 情景例句
It's complicated.
原因很复杂。
One enemy can do more hurt than ten friends can do good.
十个朋友做的好事抵不上一个敌人造成的危害。
Everybody admires him for his great sense of humour --
人人都钦佩他那绝妙的幽默感 -- 人人，