Five hundred dollars, please. And could you give me ten dollar in small change?
请换500美元。再另外能否给我10元的小面额零钱?
A long time ago, one of his ancestors who lived in Africa went into the forest to cut down a tree to make a drum.
很久以前,他那生活在非洲的祖先中有一人走进森林去砍树来做鼓。