what are the 10 most widely spoken languages in the world?
['English. 1.132 billion total speakers.', 'Mandarin Chinese. 1.117 billion total speakers.', 'Hindi. 615 million total speakers.', 'Spanish. 534 million total speakers.', 'French. 280 million total speakers.', 'Standard Arabic. 274 million total speakers.', 'Bengali. 265 million total speakers.', 'Russian.']