Spim
abbr. seminal plasma immunoinhibition material 精浆免疫抑制物
🗣️ 情景例句
Is something the matter, Grandpa?
怎么了，爷爷？
I hope you can help me.
我希望你能帮助我。
You must keep it a secret. You mustn't tell anybody else.
你必须保密，谁都不能讲。