- 重点词汇
- 贵阳
Guìyáng; Guiyang (capital of Guizhou Province, China)
- 售后服务
after-sales service; after service; after/after-sale/post-sale service
- 微信
WeChat
- 手机
mobile phone; cell phone; cellular phone; smartphone; handset; cellular; handphone
- 零售
retail; sell at retail
- 引擎
engine
- 贵州
Guizhou
- 成都市
Chengdu
- 软件开发
software development
- 声学
acoustics; phonics; sound science