检查称过的东西是否够分量to verify the weight

• 他喊到：“称准点噢，我要去验秤的”。

  He shouted, "Weigh things accurately, because I'm going to verify the weight!"

• 每回卖猪之前，他都要先称称自己给人家验秤。

  Before selling each pig, he would always weigh it himself to verify its weight.