dance on在…上晃動(dòng)
depend on依賴,依靠
dwell on詳談
fall on落到…上
feed on以…為食
hammer on用力敲打
background on關(guān)于…的必要信息
ban on對(duì)…的禁令
charge on對(duì)…的費(fèi)用
judgement on對(duì)…的判斷
raid on對(duì)…的襲擊
reflection on對(duì)…的評(píng)論
and so on等等；諸如此類
just on將近，差不多
on and off斷斷續(xù)續(xù)地，不時(shí)地
on and on繼續(xù)不停地
be on at [口語(yǔ)]嘮叨