随函附上一份列有cif旧金山价的最新价目单以及一份有插图的产品目录，供你们参考。

For your reference, we are enclosing a copy of our latest price list giving CIF San Francisco prices together with an illustrated catalogue.

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美国城市旧金山在数年前就从“多流式”垃圾回收转变为“单流式”，现在他们更是吹嘘他们已经达到69%垃圾回收率—这是美国垃圾回收率最高的地区之一。

San Francisco, which changed from multi to single-stream collection a few years ago, now boasts a recycling rate of 69%-one of the highest in America.

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