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林先生:
These are our new models. 
这些是我们的新产品.
李小姐:
What are their strong points?
有什么优点?
林先生:
There's a lot to be said for them. In the first place.they are more durable than any similar ones on the market.
优点很多.首先.它们比市场上任何类似产品更耐用.
李小姐:
Why does it take longer to wear out than the others?
为什么它比其他产品耐用呢?
林先生:
The yarn is carefully selected for quality and woven very tightly in this fabric.
这纱的质量是经过精心挑选的.而且质地织得很紧密.
李小姐:
Can you leave these samples with us?
可以把样品留下来吗?
林先生:
How long do you want to keep them?
你要留多久?
李小姐:
About three days.
大约三天.
林先生:
That's all right
好吧