例句：
1. Sometimes things have to fall apart to make way for better things.
有时候要到达谷底，才会慢慢变好。
2. Here's an inside tip: The faster you rise, the harder you fall.
给你一个小忠告：爬得越快，摔得越疼。
3. Over a given period, the value of shares will rise and fall.
股票的价值在某一特定的时期内会有涨跌。
4. I hope that our appeals will not fall on deaf ears.
我希望我们的呼吁不会没人理睬。
5. He had wrenched his ankle badly from the force of the fall.
他因摔倒而严重扭伤了脚踝。