例句

The company has introduced random drug testing of its employees.

公司已实行对雇员的随机毒品测试。

A few random shots were fired.

胡乱放了几枪。

We looked at a random sample of 120 families.

我们研究了随机抽样的120个家庭。

a random selection of women who were in the shop

对店内女性的随机选择