But don't try to bargain in a world-class name brand shop, such as Armani or LV, etc.

但千万别在世界级名店里讨价还价，比如阿玛尼，LV等。

youdao

Good knowledge and expertise in electrical and power systems. Familiar with HV, MV, LV, ATS, Control etc systems, equipments. Familiar with BMS system.

电气电力专业知识，高中低压和自动调谐系统和设备知识，楼宇控制系统知识。

youdao