用yao造句子，“yao”造句

2、紀出現了一種機械式點火裝置，即用二硫化鐵或燧石與鋼片撞擊產生火花，點燃火yao池內的引火yao

1、Shipai System of Yao Nationality and the Socialist Harmonious Society Construction in Dayao Mountain--Investigation Series One on Customary Law of Yao Nationality and Dong Nationality in Guizhou and Guangxi Zhuang Autonomous Region;