Help!!

I'm afraid I don't understand "sth."

5th? (fifth?)

"something" -- Sun Annie wants to understand the phrase "coordinate one's efforts to do something"...

To coordinate your efforts means to bring your efforts into harmony with the efforts of others.

thanks
Mon Jun:


Thank you for giving me your help !! That's very kind of you!!
I simplified "something "to "sth". I'm sorry for bring you the trouble!

Sun Annie