learning by doing

例句：

1. 1. I learned toride a bike by watching my dad doit.
   我通过看我爸爸骑自行车学会了。
2. 2. Shelearned English by listening to English songs.
   她通过听英语歌曲学习了英语。
3. 3. Theteacher encouraged us to learn by doing whatwe were taught.
   老师鼓励我们通过做我们所学的事情来学习。