Isopatin
无蛋白免疫原
🗣️ 情景例句
He grew up happily in a small village.
他在小村庄里快乐地长大。
I only need a thousand more pennies to buy my airplane.
我只要在有一千个一角的铜板，就能买一架飞机了。
If I were you, I'd choose this product.
如果我是你，我就选择这种产品。