labor safety短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 劳动安全 There are many terrible accidents of mining labor/span> safety that have happened again and again in recent years, which expose the lack of supervision of labor safety regulation in . 触目惊心的惨剧屡屡出现，暴露着我国矿山劳动安全监管不力的现实情况。 dictall