导购口语:

It's made of genuine leather, madam. It wears well.
太太，这是真皮造的，很耐用。
This scarf is made of pure wool, so it's very soft.
这条围巾是纯羊毛做的，手感柔和。
The necklace is made of natural pearls.
这项链是用天然珍珠做成的。

语句解析:

Be made of由什么制成，强调物理变化，是可以看出原材料的；与之相近的一个短语是be made from用多种材料制成，强调化学变化，是看不出原材料的。

情景再现:

This handbag is made of superior leather.
这只手提包由上等皮革制成。
The leather windcheater of this brand in new style is made of fine leather with smooth texture.
这个牌子的皮风衣款式新颖，皮质细腻。
It's exceptionally good in material and the handicraft is more exquisite.
这件衣服的料子质地特别好，做工精细。