Alloimmunity
同种免疫
🗣️ 情景例句
I am hungry.
我真是饿了。
This round table weighs about forty-five pounds.
这张圆桌子重大约45磅。
The lady was dressed in a blue coat and a large, funny hat.
那位妇女穿着一件蓝色的大衣，戴着一顶大而滑稽的帽子。