muck about 闲逛
clean up 打扫
pitch in 参与
lend a hand 帮忙
get to work 开始工作
1. We all mucked in to clean up the park after the festival.
节日结束后，我们都动手参与清理公园。
2. He didn't just stand there; he mucked in with the heavy lifting.
他没有只是站在那儿，而是动手帮忙搬重物。
3. If everyone mucks in, the house will be ready by dinner.
如果每个人都积极帮忙，晚饭前房子就能收拾好。
4. She mucked in with the gardening, even though she had never done it before.
她积极参与了园艺工作，尽管她以前从未做过。
A: The backyard is a mess. Can you help?
A：后院乱糟糟的，你能帮个忙吗？
B: Sure, I'll muck in with the raking right now.
B：当然，我马上动手帮忙耙草。
1) 积极参与脏活或累活
2) 动手帮忙，不挑剔
3) 投入精力处理困难任务
1. (英式非正式) 积极投入工作，尤其是艰苦或肮脏的体力劳动；动手帮忙。
2. 参与某事，特别是当需要付出额外努力或牺牲舒适时。
e.g.
He mucked in with the cleaning until everything was spotless.
他积极参与打扫，直到一切都变得一尘不染。
phrasal verb
1. To participate actively in a task, especially one that involves hard, dirty, or unpleasant work.
Synonym: pitch in, lend a hand, get stuck in