96.beatsbby3:1以3:1击败某人,theheartbeat心脏跳动,beattimes打拍子

    97.not…but…不是…而是…notbecause…butbecause不是因为…而是因为…

    98.还要很长时间…Itwillbealongtimebefore+句子(用一般现在时)

    不久就…Itwon`tbealongtimebefore+句子(用一般现在时)

    自从…以来…Itis/hasbeen5yearssince+句子(用过去时)

    99.由…开始beginwith,在…一开始atthebeginningof

    100.behaviourn.行为,举止,habitn.个人习惯,mannersn.礼貌,customsn.风俗习惯

    101.落后,落伍fallbehind,落后于时代behindthetimes

    102.thenews,thetruth,thefact,theidea后用that引导同位语从句

    103.信不信由你believeitornot,坦率地说franklyspeaking=tobefrank

    104.属于belongto(无进行时,无被动)Thebookbelongstome.

    105.受益,获益于benefitfrom/benefitsbalot

    106.最好做某事情hadbetterdosth/hadbetternotdosth

    Itisbettertodosth/Itisbetternottodosth

    107.notabit=notatall一点也不,notalittle=very非常

    108.一只眼失明beblindinoneeye

    109.对…厌烦beboredwith=betiredof=befedupwith

    110.borrowsthfromsb从某人那里借进某物,lendsthtosb向某人借出某物