3、But no one has to muster up courage to enter a less pretentious antique shop.

The forbidding antique shop is pretentious.

二三两句包含强烈明显的对比。

The more expensive kind of clothing shop is usually a forbidding place. But no one has to muster

up courage to enter a less pretentious clothing shop.

一种高档的服装店往往是令人望而却步的，但是当我们走进一家普普通通的不是矫揉造作的

普通商店的时候却不必鼓足勇气。

4、There is always hope that in its labyrinth of musty, dark, disordered rooms a real rarity will be

found amongst the piles of assorted junk that little the floors.

人们还常常有希望在发霉、阴暗、杂乱无章、迷宫般的店堂里，从杂乱地摆放在地面上的、

一堆堆各式各样的破烂货里找到一件稀世珍品。

There is always hope that ……

We cherish the hope that ……

You must cherish the hope that one day you will be amply rewarded.

Pieces of paper litter the floor. / The floor is littered with pieces of paper.

地面上到处都是纸。