you become a professional soccer player, you will have a happy life.
—Do you like the story?
—Yes，I like it， my sister doesn't．
麦田里的稗草如果不及时清除，就会与小麦争夺水、肥，这种现象体现了植物之间的（ ）关系．
补写出下列句子中的空缺部分
