本周是安全周，所以周五的班队课上主题是安全。而我就是主持人！
Is safety week this week, so the class on Friday class theme is safe. And I am the host!
希望道路安全周的活动将成为今后几年新的有效的道路安全活动的发起点。
It is hoped the events of the Week will serve as launching points for new and effective road safety initiatives in the years ahead.
安全质量体系运转机制在乌鲁木齐铁路局已实施两年多，全局安全周期延长。
The Urumchi Railway Administration has carried out the running mechanism of safety quality system for more than 2 years. And the safety period of the Administration is prolonged.
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