Plasmodiblast
滋养层
🗣️ 情景例句
Who are you rooming with?
你和谁同屋？
Men know where they were born, not where they shall die.
人能知其生于何地，不能知其死于何方。
No, you aren't. Oh, hello, Kate! Nice to see you!
不，你没迟到。噢，你好，凯特！很高兴见到你！