His hair was unkempt and filthy.他的头发蓬乱肮脏。

He's an unkempt old man.他是个邋里邋遢的老头。

A shape burst from nowhere and dived into the unkempt grass below.一个模糊的影子不知从哪里冒了出来, 然后钻进了下面杂乱的草丛。