How old are the apps your smartphone? Is it time for an update? Here are three apps for you.Try them out and have fun.
Duolingo
Learning a foreign language doesn’t always mean you have to sit in class and take endless exams.An app called Duolingo has been designed to help you memorize（记住）new words and grammar in creative ways,such as online lessons,games and interesting exercises.For example,one exercise asks you to put words in the right order to make the correct sentence.You can also try translation practice.
