Lesson 30 Money Doesn't Grow on Trees
第三十课　赚钱是很辛苦的
Sam: Mother, can you buy me a new bike?
山姆：妈，您可不可以买一辆新的自行车给我？
Mother: No, Sam. I can't.
妈妈：不可以，萨姆。我办不到。
Sam: But all my friends have new bicycles.
山姆：但是我所有的朋友都有新车。
Mother: You can ride their bikes.
妈妈：你可以骑他们的车子呀！
Sam: Why can't I have a new bike?
山姆：我为什么不能有辆新车呢？
Mother: Because money doesn't grow on trees.
妈妈：因为钱不会长在树上嘛（喻挣钱是很辛苦的）。