求翻译：因此，购买者自己必须首先对该产品是否能够适合其特定用途加以核实，购买者被认为他已在自行作过慎重考虑并愿独担风险的基础上完成上述工作。是什么意思？

Therefore, buyers must first whether this product can be suitable for their particular use to be verified, the buyer was that he had already made their own careful consideration and would like to complete the above work on the basis of the sole risk.

正在翻译，请等待...

正在翻译，请等待...

Therefore, the purchaser itself must first be verified whether the product that fits their specific purposes, the purchaser is considered he had made careful consideration and would like to live alone on their own risk on the basis of the completion of such work.

Therefore, whether buyer do have first to be able to suit its specific use to this product to verify, the buyer was considered he has voluntarily been being used as in the basis which gives careful consideration and is willing to brave dangers alone to complete the above work.