selective credit control

例句：

1. 1.The company has a selective hiring policy.
   该公司有一个选择性招聘政策。
2. 2. She is very selectiveabout what she eats.
   她对吃什么非常挑剔。
3. 3. The teacher was very selective inher grading.
   老师在评分时非常挑剔。