Blastula
n. 囊胚
🗣️ 情景例句
Quit whining.
别诉苦了。
Please give my best regards to your parents.
请代我致最高的敬意，向你的父母问好。
You'd better stay in bed till tomorrow. If you're not better by then, I'll take you to see the doctor.
你最好是在床上躺着，一直到明天。如果还不好，我再带你去看医生。