糖妹 Blog:Road safety
文章日期:2013年11月6日

【明報專訊】I think everyone knows road safety is important. But sometimes, when you have been waiting for a while without seeing any car coming, you just run quickly across the road. But it is actually much safer to wait for just another five seconds.

這是明報通識網-訂戶專區,進入本區前,請先登入系統...