But what I want to get to, the next frontier, very quickly, and why the stethoscope is on its way out, is because we can transcend listening to the valve sounds, and the breath sounds, because now, introduced by G.E. is a handheld ultra-sound.
但我接下来想很快地， 为大家介绍的是另一项前沿科技。 为什么说听诊器快落伍了呢？ 因为通过GE引进的手持超声装置， 我们的可听域超出了肠蠕动音、呼吸音的范围 我们的可听域超出了肠蠕动音、呼吸音的范围