Is safety week this week, so the class on Friday class theme is safe. And I am the host!

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！

youdao

Transportation safety investigators held hearings this week into an accident that involved a major airline.

VOA: special.2009.06.13

The Federal Aviation Administration plans an industry safety meeting next week.

VOA: special.2009.06.13

U.S.lawmakers are expected to push for new tests and new regulations after holding a series of hearings last week on auto safety.

VOA: standard.2010.03.04

Mr Backhouse said he painted the sign as part of Road Safety Week UK and would paint over it on 5 December.

BBC: Large 30mph speed sign painted on house in Bow, Devon

Road Safety Week aims to drive home the message that car users and pedestrians must take greater responsibility if these figures are to be reduced.

BBC: Rise in child road deaths

The foundation released two new studies on Friday in conjunction with National Teen Driver Safety Week (October 16-22) that provide insight into teenage driving behavior and their crashes during this critical period.

FORBES: Study Shows When Teen Drivers Most Likely to Crash