123. It's no secret that there's a lot to put up with when waiting tables, and fortunately, much of it can be easily forgotten when you pocket the tips.
譯文
眾所周知，等客人點(diǎn)菜的時(shí)候，服務(wù)員通常都需要百般忍耐，不過(guò)當(dāng)他們把小費(fèi)放入口袋的時(shí)候，就把這些麻煩忘光了。
點(diǎn)睛
本句的結(jié)構(gòu)是“It＋be＋名詞（no secret）＋that從句”，其中it是形式主語(yǔ)，that引導(dǎo)的主語(yǔ)從句是本句真正的主語(yǔ)。
it is no secret意為“眾所周知”。如：
It is no secret that Singapore owes it all to its uncorrupt leaders for where it is today. 眾所周知，新加坡今天的成績(jī)得歸功于其廉潔的領(lǐng)導(dǎo)人。
短語(yǔ)put up with的意思是“忍受，承受”。如：
I could hardly put up with that guy any longer. 我再也不能忍受那家伙了。
pocket作動(dòng)詞講時(shí)，意思是“將……放入口袋”。tip的意思是“小費(fèi)”。
考點(diǎn)歸納
it作形式主語(yǔ)的that從句是主語(yǔ)從句的一種，可有如下四種搭配：
It＋be＋形容詞＋that從句。如：
It is essential that... 絕對(duì)必要的是……
It is significant that... 重要的是……
It is clear that... 很明顯……
It＋be＋過(guò)去分詞＋that從句。如：
It is recommended that... 據(jù)推薦/介紹……
It is known to us/all that... 眾所周知……
It is anticipated that... 據(jù)預(yù)測(cè)……
It＋be＋名詞＋that從句。如：
It is common knowledge that... ……是常識(shí)
It is a surprise that... 令人驚奇的是……
It is a fact that... 事實(shí)是……
It＋不及物動(dòng)詞＋that從句。如：
It appears that... 似乎……
It happens that... 碰巧……
It occurred to me that... 我突然想起……
