Speak English Professionally: In Person, Online & On the Phone

Completed by 浩洁 Haojie 蒋 Jiang

October 3, 2016

16 hours (approximately)

View certificate for 浩洁 Haojie  蒋 Jiang, Speak English Professionally: In Person, Online & On the Phone, an online non-credit course authorized by Georgia Institute of Technology and offered through Coursera