Even from distance I could tell from the spindle figure that the approaching man was David.尽管在远处我也能从这细长的身躯辨别出来人是大卫。Many mental illnesses are only recognizable after many careful weeks spent talking to the patient.许多精神疾病要花上许多个星期与病人细心交谈才能辨别出来。His voice was instantly recognizable.他的声音是可以马上辨别出来的。