/u/ book b-oo-k book book 书 look l-oo-k look look 看 football f-oo-t-ball football football 足球 good g-oo-d good good 好 /u:/ balloon ba-ll-oo-n balloon balloon 气球 food f-oo-d food food 食物 zoo z-oo zoo zoo 动物园 noodles n-oo-dles noodles noodles 面条