Tradingstandards officers will be monitoring how retailers enforce the law.
负责买卖标准的官员将会监测零销商们对这项法律的执行情况。
2
In the past 30 years, the Nasdaq listing standards have been improved and trading rules.
在过去30多年，纳斯达克一直在完善上市标准和交易规则。
3
Glencore was more upbeat as it posted a 57% jump in first-half profit, saying the push for higher living standards in countries such as China would help its business in commodity trading.