: : Efficient Conversation: How to speak so that others will listen, and how to listen so that others will speak: 32.00: 9787547257845: :20181101::32:181 : : ,、3 ::,:::: ::::: ,,。:,:,:,,。,,。,,。,,,,,。、。《:,》,,,,,,,,,,,,。《:,》,,。。:D 3,Peoples Park Centre Level 3, Chinatown MRT Exit D