- 重点词汇
- 贵阳
Guìyáng; Guiyang (capital of Guizhou Province, China)
- 贵州
Guizhou
- 便捷
convenient; handy; quick; nimble; facile; expedient; accessible; easy to use; user-friendly
- 保驾
protect; safeguard; escort; defend; shield; guard
- 护航
escort; convoy; safeguard; protect; accompany
- 软件开发
software development
- 飞机票
air ticket
- 哪个
which
- 山东
Shandong
- 系统升级
system upgrade