我很想知道他是谁从哪里来来干什么的英文

i wonder who he is where he came from and why he came

• 我:    I; my; me
• 很:    very; quite; awful ...
• 想知道:    wonder
• 他:    he
• 是:    Semantics
• 谁:    who
• 从:    follow
• 哪里:    where
• 来:    come; arrive