例句：
Things were going fine until you showed up.
你一露面就把事情搞糟了。
He showed great discrimination in his choice of friends.
他在择友方面颇具慧眼。
The harsh light showed up the lines on her face.
在耀眼的光线下，她脸上的'皱纹清晰可见。
Even at school, he showed he had an instinct for business.
他早在求学时期就表现出有经商的天赋。