Defensin
抵御素
🗣️ 情景例句
The man grabbed my bag and ran away.
那男人抢了我的皮包就跑了。
He is working on a book about the Vietnam War.
他正在写一本关于越战的书。
Kunta wondered why the white people had done this to him.
孔塔不知道白人为什么要这样对待他。