When interest rates hit zero then they don't have it's a little bit like your steering system on your car freezing up or hitting a you're hydroplaning on the highway; your steering wheel doesn't work anymore.

当利率下跌至零时，它们没有,这有点儿像你汽车里的驾驶系统,冻结或是撞上了一个,你正在高速公路上滑行；,你的方向盘不再工作了。

耶鲁公开课 - 金融市场课程节选

just like real skateboarding in downtown, you know.

就像在市区里真正滑行穿梭。

滑板的故乡 - SpeakingMax英语口语达人