Alloimmunity
同种免疫
🗣️ 情景例句
Well, I suppose I've run out of excuses.
噢 我想我再也找不出籍口了。
He went to the post office to mail a letter.
他去了邮局寄信。
Did Huifang jump farther than Ann?
惠芳跳得比安远吗？