a pack of的用法和樣例：
例句
- He used to smoke a pack of cigarette a day.
他過(guò)去經(jīng)常一天抽一包香煙。 - They went hunting with a pack of hounds.
他們帶一群獵狗去打獵。 - His story is nothing but a pack of lies.
他說(shuō)的純粹是一派鬼話(huà)。 - It came out that he'd been telling a pack of lies.
后來(lái)才知道他一直在說(shuō)謊。
