DNA fingerprinting has proved the clincher in this investigation.在这次调查中，DNA指纹鉴定起了决定性的作用。The clincher was when the clerk turned up the volume.使人难以忍受的事是那雇员把音量调得很大.That was the clincher.那就一言说定了;那就叫我无话可说了....
The clincher was City's second goal, scored minutes from the end.离比赛结束还剩几分钟的时候，曼城队的第二粒进球锁定了胜局。DNA fingerprinting has proved the clincher in this investigation.在这次调查中，DNA指纹鉴定起了决定性的作用。DNA fingerprinting has proved the...