每日一句口语：
Of course it's hard. It's supposed to be it were easy, everybody would do it. Hard is what makes it great.有些事情当然会很难，它们本应如此。如果很简单，那每个人都会去做。困难才是让这些事变得美妙的原因。
【知识点讲解】
suppose to 应该，被认为
例句：I was supposed to meet her, but I spaced out and forgot.我本应该和她见面的，但我昏昏沉沉地以致把事给忘了
