a boat一只小船aart.一(个)；每一(个)；任一(个)n.英语字母表的第一个字母；学业成绩得优者；表示“最好”的符号a whacking great fellow一个巨大的家伙,彪形大汉A THING THAT HAS HAPPENA pair of headphones.一副耳机a gigantic redwood tree大得惊人的红杉树A brilliant radiance.亮光发着耀眼的亮光a well-rounded person有多方面兴趣(或能力)的人a hygienical laboratory卫生实验所A trick or stratagem.靠不住的狡猾；狡猾的骗人手段a cumbersome obligation繁重的义务a hard-headed realist清醒的现实主义者.

1. The Aids conference will be held in Glasgow.
   艾滋病研讨会将在格拉斯哥举行。
2. He'll chair a weekend workshop on politics.
   他将主持一次周末政治研讨会。