1.惯用口语句子：
There's a collection of different styles.
我们这里有许多式样。
collection n. 收集，集合
We have a fine selection of curtains.
我们有许多窗帘供您选择。
We have a wide range of cold drinks.
我们供应各式冷饮。
selection n. 选择，挑选
curtain n. 窗帘，门帘
We stock different kinds of leather jackets.
我们有各种皮夹克供应。
leather n. 皮革，皮革制品
This is a name brand.
这是产品。
This is a famous brand with good quality.
这是产品。
name brand“，产品”
This design is much in fashion this summer.
今年夏天这种款式非常流行。
We've got a new model here.
我们这儿有一种新型号。
design n. 样式，花样
fashion n. 流行，时尚
This material is of good texture.
这种料子质地很好。
This fabric wears comfortable.
这种料子穿起来很舒服。
texture n. 质地
This is selling well.
这是非常好销的。
Many people like you have bought this.
很多像您这样的人都买了。
It's been on the market for just a few months, but it's quite popular.
这个产品上市刚几个月，但相当受欢迎。
popular a. 受欢迎的
It's a best-selling product.
这个产品很畅销。
It's our best seller.
这是我们的畅销书。
There's a great demand for it．
这种产品需求量很大。
This design comes in four colors and all sizes.
这种款式有四种颜色，尺寸齐全。
This is the latest style.
这是的款式。
It's designed for elderly people.
这是为老年人设计的。
It's suitable for children from the age of ten and over.
这款产品适合十岁以上的孩子。
elderly a. 上了年纪的 suitable a. 适合的
2.实用对话
Introducing Mountain Bikes介绍山地车
Assistant: Good morning. Can I help you?
店员：早上好。需要帮忙吗？
Customer: Yes. I'm interested in your range of mountain bikes.
顾客：是的。我想看看你们的山地车系列。
Assistant: Well, we've got a new model here. It's that one over there.
店员：好的，我们这儿有一种新型号。就是那边的那辆。
Customer: Can you tell' me something about it?
顾客：能给我介绍一下吗？
Assistant: Yes. It's suitable for children from the age of ten and over. We have a boy's model and a girl's model. The boy's is available in yellow and purple and the girl's
is available in grey and pink. It's been on the market for just a few months, but it's quite popular.
店员：好的。这款产品适合十岁以上的孩子，有男式车和女式车。男式车有黄色和紫色两种颜
色，女式车有灰色和粉红色。这种车上市刚几个月，但相当受欢迎。
Customer: How much does it cost?
顾客：多少钱一辆？
Assistant: It costs 450 yuan.
店员：450元。
Customer: The design and color are very beautiful. but it's a little expensive. Is there any discount?
顾客：样式和颜色是很好看，就是价钱贵了点儿。
可以打折吗？
Assistant: No. Not usually on new products like this.
店员：不可以。像这样的新产品通常不打折。
3.详细解说
1.“be interested in(doing)sth.”表示“对（做）某事感兴趣，很想做某事”的意思，例如：She is interested in music.（她对音乐很感兴趣。）I am interested in collecting stamps.（我
对集邮很感兴趣。）I'm interested in starting my own business.（我很想创办自己的公司。）
2.“mountain bike”意为“山地车，山地自行车”。
3.“be suitable for...”意为“对…是合适的，适合…”，例如：This small house is not really suitable for a large family.（这所小房子不太适合大家庭住）。
4.“be on the market”意为“上市”。