The phase transitions between water and ice cause the destruction of soil skeleton, and this/that destruction lead the increases in diameter of individuals.
想问一下,这里是不是使用this更好?
用来指上文提到的事情时,两者都可以。例如:
They’re students, not teachers. You know this [that],of course. 他们是学生,不是老师,这点你当然清楚。
John had a bad cold. That [This] was why he didn’t turn up. 约翰患了重感冒,这(那)就是他没有来的原因。
▲ 若要指下文叙述的事情,却通常只用this。例如:
I want to know this: Is he healthy? 我想知道这一点:他是否很健康?
如果觉得我的回答对您有用,请随意打赏。你的支持将鼓励我继续创作!