#每日口语#1.He's our rising star.他是后起之秀。2.Shows up out of nowhere.突然冒了出来。3.He is always on call.他总是随叫随到。4.It39;s our smoking gun.这是我们的杀手锏。5.We're a very rare breed.我们可是绝种好人。6.You gotta hold on real tight.你真得好好把握。