typical way、break the ice、in a bid to、safety management、danger prevention、scratch、

1. Say something about the weather is the most typical way to break the ice.最常见的打破僵局的方式就是聊天气

2. Beijing is planning to dispatch "school police" this year in a bid to improve safety management and danger prevention in the city's kindergartens, primary and middle schools, Beijing Daily reported Wednesday.
《北京日报》周三报道，为提升城市幼儿园、中小学的安全管理和危险防范，北京市今年计划派遣“校警”。

3. The secret of success is to start from scratch and keep on scratching.成功的秘诀在于从磨练开始，并要坚持不断磨练。

4. You don’t find opportunities, you make them.你找不到机会。你得去创造机会。

5. You probably won’t hear opportunity knock if your television is always on.如果你常开着电视，你就可能听不到机会的敲门声。