"ugly as sin" in Chinese (Simplified)
丑得要命
Definition
一种夸张幽默地形容某人或某物极为丑陋的表达方式。
Usage Notes (Chinese (Simplified))
属于口语和幽默表达，有点不礼貌，只适合朋友间或形容物品，不适合正式场合。不能用来直接冒犯陌生人。经常用于“他/它真丑得要命”。
Examples
That old car is ugly as sin.
那辆旧车**丑得要命**。
The statue in the park is ugly as sin.
公园里的雕像**丑得要命**。
His sweater is ugly as sin but he loves it.
他的毛衣**丑得要命**，但他很喜欢。
Wow, that painting is ugly as sin, but it definitely stands out!
哇，那幅画**丑得要命**，但确实很夺眼球！
He may be ugly as sin, but he's the nicest guy you'll ever meet.
他也许**丑得要命**，但他是你能遇到的最善良的人。
Honestly, that cake is ugly as sin, but it tastes amazing.
说实话，那块蛋糕**丑得要命**，但是很好吃。