I don't care how much I have to study. I have to pass this exam.
我不介意要学多少东西。我必须得通过考试。
A wise head makes a close mouth.
智者寡言。
That's right. We will take 10 pigs, 10 sheep and sixty chickens. The chickens can eat the food that we would otherwise throw away. They will provide us with eggs and meat.