重点讲解：
1. pay tribute to
对……表示赞赏或敬意；
eg. He wroted a song to pay tribut to the men died in the war.
他写这首歌向在战争中捐躯的人致敬w&EGaX@djt。
eg. We pay tribute to his courage.
我们赞赏他的勇气nsrNG](%Xr,DW8i;。
2. tip off
给…通风报信；暗中告知；
eg. The visual media had tipped off.
视觉媒体已经听到了风声GDznA[e8Gt5e1,%0gt#%。
eg. They were tipped off that he might be living in Wales.
他们探得风声他可能住在威尔士u;f4SC&U,-。
3. participate in
参与；参加；
eg. Perhaps he is participating in an examination.
他也许正在参加一个考试AXSze5![oVKrV(b%MDRv。
eg. We actively prepare to participate in tender.
我们积极准备参加投标63IjAT%dY](]XV.c1。
4. kick off
（事件、比赛或讨论等）开始；
eg. Candidates kick off their campaigns with a speech.
竞选官职的候选人往往以发表讲话来开始竞选活动96em3pn|If-W~NcOi。
eg. The shows kick off on October 24th.
演出10月24日开始LKFc[.Iz3aCeHSvi]cO。