You've got a sharp ear.

你耳朵可真尖啊。

youdao

A "dubstep" producer with a gentle piano touch and an ear for granular synthesis so sharp it will make fleets of laptop toters envious, his toolkit is seamless.

一位有着轻柔的钢琴触觉和善于发现颗粒状的合成音的耳朵的“dubstep”制作人，会让笔记本手提党们艳羡嫉妒的，他的工具箱无懈可击。

youdao

Over the following weeks I kept a sharp eye (and ear) out, and only found one friend—tech-savvy and typically an early adopter of all manner of gadgetry—who described herself as a Foursquare fan.

接下来的几周，我都对外界保持着敏锐的目光（也包括耳朵），但也只发现我的一个朋友表示她是一个Foursquare的粉丝，不过她是一个科技通，平常就很容易接受各种精巧小玩意。

youdao

It is enough to say that Mr Koch seizes his readers by the ear, and with a sharp pinch pulls their sympathies this way and that.

ECONOMIST: New fiction