| 释义 |       past tense of get cracking         as in devotedto occupy (oneself) diligently or with close attention It's time to get cracking on these thank-you cards.       devoted     applied     turned a hand     gave     committed     addressed     got with it     got one's act together     turned one's hand     buckled     bent     worked     put out     wore out     spent     knuckled down     carried on     set (to)     pitched in     wrought     settled (down)     readdressed     reapplied     concerned     engaged     involved     exerted     troubled     taxed     exhausted     busied     stressed     ground     plunged (in)     plowed     humped     hustled     plugged (away)     pegged (away)     strained     plodded       See More   fiddled (around)     puttered (around)     played     fooled around     pottered (around)     trifled     dawdled     idled     dillydallied     messed around     dallied     monkeyed (around)   |