measure expansion

例句：

1. 1. We need to measure the temperature in order to make sure it's safe for us to eat.
   我们需要测量温度，以确保它对我们是安全的。
2. 2.The engineer measured the length of the beam before making any repairs.
   工程师在做出任何修理之前，先测量了梁的长度。
3. 3. The company measures its success by the number of customers it has.
   公司通过拥有的客户数量来衡量其成功。