13. pick up 捡起　挑选　如：He picked up his hat. 他捡起他的帽子。

12. around the world == all over the world 全世界

11. without 没有

10. invite sb. to do sth. 邀请某人做某事　如：　Lily invited me to have dinner.莉莉请我吃晚饭。

9.　after all 毕竟　终究　如：You see I was right after all.你看，毕竟还是我对了。

8. on time 按时

7. drop by 访问　看望　拜访　串门

　We just dropped by our friends’ homes.我们刚刚去朋友家串门。

6. make plans to do == plan to do. 打算做某事　如：

　She has made plans to go to Beijing.==She has planed to go to Beijing.

5. pretty 　adv. 相当,很＝very　She is pretty friendly. 她相当友好。

　　　　　 adj. 美丽的　　 She is a pretty girl.她是一个美丽的女孩。

4. be relaxed about sth.　对某事随意、不严格　如：

　They are relaxed about the time. 他们对时间很随意。