follow through
  堅持到底
  follow through
       v 1: carry a stroke to natural completion after hitting or
            releasing a ball
       2: pursue to a conclusion or bring to a successful issue; "Did
          he go through with the treatment?"; "He implemented a new
          economic plan"; "She followed up his recommendations with
          a written proposal" [syn: follow up, follow out, carry
          out, implement, put through, go through]