标题（Title） 一般不超过80个字符
Which language do you want to speak?
（36 个字符）
关键词（KeyWords）一般不超过100个字符
online language learning,learn languages,language courses,learn french online, learn german online,learn spanish online, learn swedish online,learn portuguese online,grammar courses,pronunciation training
（204 个字符）
描述（Description）一般不超过200个字符
Babbel is the new way to learn a foreign language. The comprehensive learning system combines effective education methods with state-of-the-art technology. Interactive online courses will improve your grammar, vocabulary and pronunciation skills in no time. You'll make fast progress and have fun doing it.
（306 个字符）
