I have learned the most important language by meeting a wide range of people from different cultures.
我接触到许多来自不同文化的人,掌握了最重要的语言。
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.
火灾过后,所有的管道和龙头都被标得一清二楚,而且加入劳动队伍的新工人在开始工作之前要接受有关的安全教育。