Would you call your best friend by his first name or last name?
A phrase people use when they aren’t sure what the outcome of a situation will be
视频Men and women take part in a colourful event in London. Watch the video and learn some new words
Li wants to invest in a company that makes air-powered cars. Will she make a fortune or lose all her money?
Learn an expression which describes doing something little by little
Millions took the ice bucket challenge. But was it worth it?
London's Health Commission calls for prohibition of smoking in Trafalgar Square and the city's parks
How can you answer a question with a 'not' in it? Listen and find out
Learn an expression which means to see something obvious
视频The world's biggest guitar is on show in the US. Watch the video and learn new words