经济学人下载:全球增长放缓 美国成为异类(2)

1.speed up 加速
Job losses are speeding up.
失业正在加速。
2.dramatically 显著地
At speeds above 50mph, serious injuries dramatically increase.
时速超过50英里，重伤率会大大增加。
3.threaten 威胁
The attacker threatened them with a gun.
袭击者用枪威胁他们。
4.reignite 重新激起
Their passion was reignited by a romantic trip to Venice.
去威尼斯的浪漫之旅重新燃起了他们的激情。