boomerang的现在进行时为：boomeranging...

rehydrate的现在进行时为：rehydrating...

deaden的现在进行时为：deadening...

vacuum的现在进行时为：vacuuming...

cake的现在进行时为：caking...

listen的现在进行时为：listening...

career的现在进行时为：careering...

crayon的现在进行时为：crayoning...

cuff的现在进行时为：cuffing...

score的现在进行时为：scoring...

原来所说的不明飞行物现在已证实是卫星.The previously unidentified objects have now been definitely ascertained as being satellites.从不明飞行物上发出奇特的光.A singular glow came from the unidentified flying object.不明飞行物常常被解释为超自然现象.UFOs are often expla...

spire的现在进行时为：spiring...

quarrel的现在进行时为：quarrelling...

undercut的现在进行时为：undercutting...

befit的现在进行时为：befitting...

flaunt的现在进行时为：flaunting...

laze的现在进行时为：lazing...

rip的现在进行时为：ripping...

fuzz的现在进行时为：fuzzing...

founder的现在进行时为：foundering...

electroplate的现在进行时为：electroplating...

那个旅行癖真正牢牢地抓住了他.The travel bug had truly taken a firm hold of him....

shift的现在进行时为：shifting...

reread的现在进行时为：rereading...

crochet的现在进行时为：crocheting...

nerve的现在进行时为：nerving...

dispute的现在进行时为：disputing...

zero的现在进行时为：zeroing...

drift的现在进行时为：drifting...

buoy的现在进行时为：buoying...