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1·Because the dischargeable smoke cover of the utility model can steer with wind, the utility model arranged on the top of the chimney can automatically shield from wind and sleet.

由于本技术的排烟罩随风转向，安装在烟囱顶部能自动防风遮雨雪。

2·An express promise to pay all or part of an indebtedness of the promisor, discharged or dischargeable in bankruptcy proceedings which begun before the promise is made, is binding.

破产程序开始后，明确许诺全部或部分偿还因破产已被免除或者可以免除的债务的，该诺言有拘束力。