... Part 2 ➜ https://youtu.be/1SmvYdJGwEUWatch Part 3 ➜ https://youtu.be/ByQ_r_4xDQ4Our one year old German Sh... ... <看更多>

Learn a language for free. With our free mobile app and web, everyone can Duolingo. Learn German with bite-size lessons based on science. ... <看更多>

German Shepherd always helped Mom around the house — but now she drags toys around so their new kitten will chase her. ... <看更多>