他发明了一些无用且糟糕的东西，结果失去了所有的财产，贵族一家只能搬到一个农舍里，女儿们只能亲手做饭、缝纫、打扫。
After losing all his money in useless and bad inventions the family had to move into a peasant's cottage, where the daughters did their own cooking, sewing and cleaning.
这种很严重的状况，如果水侧暴露至城市系统，则必须通过设计避免，因为收集器回路最终会用水充满，且所有冻结保护都失去。
This disastrous situation must be avoided by design if the water side is exposed to the city water system because the collector loop eventually fills with water, and all freeze protection is lost.
这种很严重的状况，如果水侧暴露至城市系统，则必须通过设计避免，因为收集器回路最终会用水充满，且所有冻结保护都失去。
This disastrous situation must be avoided by design if the water side is exposed to the city water system because the collector loop eventually fills with water, and all freeze protection is lost.
应用推荐