Is this your first visit to our showroom.

您是第一次到我们展示室来的吧。

We'll get it right out for you.

我们马上就出货。

That's fine.

可以。

I don't think this is a standard size.

我看这不是标准尺寸吧？

Good idea.

好主意。

I would suggest that you use this material instead of that.

我建议你改用这种替代那种。