1.a bit 有一点儿2. a few 一些； 少量；几个 3.a little一些； 少量4.a group of 一群5. a kind of 一种; 一类6. a lot of ＝a number of 许多7. a number of 一些；许多8. a pair o
例句:If you would like to improve your spoken English， you must make full use of your time to practise speaking English every day.如果你想提高你的英语口语
375. The tiresome pirate sounded siren and let off fireworks.讨厌的海盗鸣汽笛放焰火.tiresome 英 [ˈtaɪəsəm] 美 [ˈtaɪərsəm] adj.
