1、"I do still muck about here sometimes," he said, but I wasn't sure how often that might be.
他說：“在這我有時仍在混日子?！钡也荒?a href="/zaoju/e26375.htm">確定他到底是否常常瞎混。

2、Children will want to muck about but tell them straight off that it isn't very polite.
孩子們可能會胡鬧但要直截了當的告訴他們那是不禮貌的行為。

3、You'd better not to muck about any more. You're old enough to get a job.
你別再混日子啦，像你這歲數(shù)早該找個活兒干了。