1. Those grubby urchins ran to me and asked for candy. 那群邋遢的小淘气们向我跑过来要糖果。
2. Grubby is one great player, great guy, and a great friend, nothing else to add. 挂比是一个伟大的选手，伟大的小伙子，一个好朋友，没有太多的言语形容。
3. It can be used to deliver not just clean renewable energy more efficiently, but also the grubby coal-fired sort. 智能电网不但能够以更高的效益提供洁净的可再生能源，也可以高效提供肮脏的燃煤能源。
英英解释
n.
1. small sculpin of the coast of New England
2. infested with grubs
3. thickly covered with ingrained dirt or soot
