1. The quality of our products is very good.
我们的产品质量很好。
还能这样说：
Our products have high quality.
Our products are superior in quality.
应用解析：
perceived quality 品质认知度；感知质量；
of good quality 上等的，优质的；
quality of life 基本生活质量；
in the quality of 以……的身份

2. We have many patterns for you to choose from.
我们有许多样式供你选择。
还能这样说：
There are many kinds of samples for you to choose.
You can choose from a lot of styles.
应用解析：
pattern oneself after 模仿某人的样子；
pattern sth. on 仿照某物的样式制造

3. Come to see these styles as they all sell very well.
来看看这些款式，他们销量很好。
还能这样说：
Come and see these styles, as they are the best sellers.
These styles are our best salability. Just take a look.
应用解析：
sell on credit 赊销；
sell like wildfire 畅销；
outright sell 卖断交易；
sell at a profit 获利出售；
sell by auction 拍卖

4. That's the latest fashion.
这是最流行的款式。
还能这样说：
That is in vogue.
That is the most popular style.
应用解析：
at (the) latest 最晚；
the latest 最新的新闻；最新的发展；最新的样式