| 释义 |       present participle of knuckle down (to)         as in buckling (down to)       buckling (down to)     pitching in     focussing (on)     concentrating (on)     focusing (on)     zeroing (in on)     falling (to)     settling (down)     approaching     addressing     plunging (in)     wading (in or into)     diving (into)     tackling     facing     taking up     undertaking     attacking     pursuing       See More   avoiding     evading     shunning     fiddling (around)     puttering (around)     playing     pottering (around)     messing     idling     trifling     lagging     fooling     monkeying (around)     poking     dawdling     dallying     dillydallying   |