China daily 6.22

1: sterilized:杀菌的

2: first-tier 一线城市

er3: down payment 首付

4: usher 引领

5: momentum: 势头，动力

6: logistic 后勤，物流，组织工作

7:turn over: 营业额

8: spree 狂欢

9: civilian official 文职

10: crack down