Immunomodulator
免疫调节剂
🗣️ 情景例句
What number are you trying to dial?
你要的电话是什么号码？
When did you ener the school?
你什么时候入学的？
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。