1. auction
vt. 拍卖;竞卖n. 拍卖
2. avoid
vt. 避免，回避，逃避：I drove carefully to avoid an accident.
avoid doing
3. aware
a. (用作表语，与介词of 连用)知道的，意识到的：Are you aware of the time?
4. bloom
n. 花(朵)：a lotus bloom 荷花
vi. 开花：The roses have been blooming all summer.
5. boom
n. ①(雷、炮等)低沉的隆隆声
②(营业等的)激增，(经济等的)迅速发展： business boom 经济繁荣vi./vt.兴隆，迅速发展：
The tourist industry is booming.
6. break
vt./vi. (broke，broken)①打破，折断，打碎：The boy broke the teapot.
②破坏，违反：break the agreement 破坏协定
n. 暂停，休息，课间休息：Now let's have a break.
break away( from ) 突然离开，强行逃脱
break down 损坏;分解，瓦解;(健康等)垮掉，崩溃
break in 强行进人，闯入;打断，插嘴
break into 非法闯入，强行进入
break off 中断，突然停止
break out 逃出，逃脱;突然出现，爆发
break through 冲破，突围;取得突破性成就
break up 中止，结束;打碎，粉碎;散开，驱散
7. canal
n. 运河，沟渠
8. candidate
n. ①候选人，申请求职者：The reporter asked the candidate some tough questions.
②投考者：Most candidates passed in grammar.
9. capital
n. ①首都，首府
②大写字母：write in capitals 用大写字母写
③资本，资金：You need a lot of capital to start up a newspaper.
a. 主要的，首要的
10. captain
n. 机长，船长：The captain announced that the plane would take off soon.