Carcinogene
致癌基因
🗣️ 情景例句
And we don't own anything to use as collateral.
可是我们没有任何可以做担保物的东西。
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
His cake is three times bigger than mine.
他的蛋糕比我的大三倍。