I thought you would be. So, hereâs how you do it. In this example, I have ~31000 miles in my United account. I will attempt to hold an award reservation for a one way flight from Houston to Frankfurt in economy. Notice that it costs 30,000 miles, so I have enough miles in my account to book this ticket.
The world's most widely spoken languages by number of native speakers and as a second language, according to figures from UNESCO (The United Nationsâ Educational, Scientific and Cultural Organization), are: Mandarin Chinese, English, Spanish, Hindi, Arabic, Bengali, Russian, Portuguese, Japanese, German and French.
1 China is the most populous nation in the world, with 1.28 billion people. 2  One fifth of the planet speaks Chinese. 3  Mandarin Chinese is the mother tongue of over 873 million people, making it the most widely spoken first language in the world.