She says farmers should not endlessly work the same soil without putting back some organic matter.
VOA: special.2010.11.09
You can't have slaves without wealth, because you got to feed them at the very least, and no matter how wicked a master you are, dead slaves are no good to you.
养奴隶没钱是不行的,因为不管你有多恶劣,也得供给他们生存的食物,死人是毫无用处的
Just when I tell you to go, you leave me. You know you can't leave a schoolroom without raising your hand, no matter where you're going."
VOA: special.2009.07.19
应用推荐