第237句：

For the sake of fairness,n must be noted that there is a positive side to high heels.

說句公道話，必須認識到高跟鞋有值得肯定的一面。

六級詞匯講解:
本句的主干是...it must be noted that...其中，that引導的主語從句是形式主語it指代的真正主語；for the sake of fairness為目的狀語。
for the sake of意為“為了……的利益或好處”。fairness意為“公平，公正”。

六級考點歸納:
positive、passlve、optimistic和pessimistic這四個都是與態度有關的詞，必須區分清楚：

positive意為“積極的”。如：
There has been a positive response to the UN Secretary General's recent peace efforts.
聯合國秘書長最近作出的和平努力得到了積極的回應。

此外，它還可以表示“肯定的；絕對的”。如：
There is positive proofthat he did it．
有確切的證據證明他做了此事。

passive意為“消極的”，相當于negativeo此外，它還可以表示“被動的”。如：
It is a sad truth that children are the biggest victims ofpassive smoking.
孩子們是被動吸煙的最大受害者，這是個令人傷心的事實。

optimistic意為“樂觀的”。如：
The President says she is optimistic that an agreement can be worked out soon.
總統說，她相信不久就會達成共識。

pessimistic意為“悲觀的”。如：
Hardy has often been criticized for an excessively pessimistic view oflife.
哈迪經常由于人生觀太過悲觀而受到批評。