do sb. good 幫助某人
    do one's best 盡力，盡努力
    do one's bit 盡一份力
    do up 維修;使整潔;包扎
    do with 與…相處;忍受;對(duì)付
    do without 沒(méi)有…也行;將就
    have sth. to do with 和…有關(guān);和…打交道
    do wrong 做錯(cuò);作惡，犯罪
    next door 隔壁的;在隔壁
    out of doors 在戶外
    double back 把…對(duì)折;往回跑
    double up 彎著身子;把…對(duì)折
    no doubt 無(wú)疑地，必定;很可能
    throw doubt upon 使人對(duì)…產(chǎn)生懷疑
    without doubt 無(wú)疑地，很可能
    down with *;把…拿下
    get down to work 認(rèn)真開(kāi)始工作
    drag in 把…拉進(jìn)去
    drag on 拖延;使拖延
    drain...of 耗盡;用完
    drain off 流掉;漸漸枯竭
    draw a conclusion 得出結(jié)論