Spheroidine
河豚精蛋白, 河豚毒素
🗣️ 情景例句
But this should be your decision.
但这必须由你做决定。
I'll be late, mom. I have to work.
妈，我要迟到了。我有工作了。
An Indian came into the waiting room, and walked quickly to the doctor's door.
一个印度人走进候诊室，快步朝医生的门口走去。