1.這個理論指出,人的成長有五個階段,包括……
This theory points out that there are five stages of human development, including.....
2.我幫你問問其他人有沒有見過你遺失了的手機。
I will ask the other people for you whether they have seen your lost mobile phone or not.
3.你給我的工作已辦妥。
The job you gave me has been done.
(1)This theory points out that "human development" has five stages, including......
(2) I can help you ask others around to see your lost mobile-phone.