13. stand still 一动不动地站着
12. play a joke on …开某人的玩笑,戏弄某人;have a joke with sb. 与某人一起以某事取笑;make a joke about/of sb./sth. 拿某人(某事)开玩笑
11. have a good day 玩的愉快
10. wake up 醒来
9. take photos of …给某人照相
8. make friends with 与……交朋友
7. stop sb. from doing sth. 阻止某人做某事(在主动语态中from可以省略,在被动语态中from不可以省略)
6. go extinct 灭绝
5. protect sb. /sth. against/ from sth. 保护、保卫某人/某事物不受……的侵害。
4. all kinds of 各种各样的 ; different kinds of 不同种类的; a kind of 一种