英语：词汇及解析：pack

　　1. ◎ pack n.包，捆;(猎犬、野兽等的)一群

　　a pack of cigarettes/clothes a pack of thieves v. (为运输或储存而)打包

　　pack sth away 收拾起来放好 pack sth (up) 将…包/捆起来

　　pack sth/sb into sth 使…挤进… The room was packed with people.

　　They packed into a tiny car.

　　2. pain n. 疼痛 pains n. 苦功，大力气 His neck is in pain. 、He has a bad pain in his left foot.

　　pleasures and pains 苦与乐 No pains, no gains. 不劳不获。

　　3. pale: go pale.