Before I start my topic，I want to show you a picture，which show us a common phenomenon，or a problem that everyone sit here may have. Look，the picture is here，about efficiency and time. This is the work efficiency and this is time line. This point stand for the day you got your assignment o...

时间:2025-03-03 09:51栏目:行业资料

Before I start my topic，I want to show you a picture，which show us a common phenomenon，or a problem that everyone sit here may have. Look，the picture is here，about efficiency and time. This is the work efficiency and this is time line. This point stand for the day you got your assignment o...

时间:2024-12-07 03:18栏目:行业资料