Seroenzyme
血清酶
🗣️ 情景例句
Oh, you've been here before.
噢，你以前来过的。
To carry dirt
清理垃圾
They offered to pay $10 a pound for the biggest biscuit baked by a listener.
他们愿意以每磅10美元的价钱买下由听众烘制的最大的饼干。