I would answer like this:

Hmmm, honestly I don't know how to answer this question. I am a hard working person with modest personality. So far up to now I have been getting along with my coworkers very well and the projects I've worked on are all very successful. If I really need to think about my weakness(here pretend you are thinking), it seems ... like sometimes I may be too modest, as sometimes I have to work overtime without telling others to cover some very little, very detailed things that the team overlooked to make the projects successful. Since I am not telling, I don't get credits for these overtime work.

所有跟帖： 

• very good advice! Thanks! It is true that i am modest sometimes -sportwoman- ♀ (123 bytes) () 08/16/2014 postreply 17:40:17

• Awesome answer -truth_lover99- ♀ (1176 bytes) () 08/16/2014 postreply 18:15:01

• It might not be that negative. -ttxs_123- ♂ (418 bytes) () 08/16/2014 postreply 19:53:22

• I will turn you down since you have a communication problem. -xiaoxiao2013- ♀ (0 bytes) () 08/18/2014 postreply 09:29:55