BBC - 英语教学
Go downhill on your bike or jump from a plane. Take Away English talks about the sports for people who love danger
Think your house is clean? Researchers say thousands of species of bacteria live in our homes
What's a razor got to do with Rob's bike ride to work? Here's an expression for when you've had a narrow escape
This phrase is used to describe someone who can learn quickly. Can we substitute 'duck' with 'fish'?
Talking about risk and reward with an expression from gambling