A：The road ahead is blocked. There might have been an accident.前面的路被堵住了。也許出了事故。
B：Are there many accidents in the city every day?城里每天有很多交通事故嗎?
A：Not really, but they are on the rise.并不是很多。不過(guò)正在不斷上升。
B：Please drive slowly, we've got lots of time. Safety first.請(qǐng)慢慢開(kāi)，我們有很多時(shí)間。安全第一