# a ##### 词义 - 英：/ə/； 美：/ə/ - #词性/art 一；任何一；每一 ##### 例句 - I think we could all use a drink after that ! - 我想我们在事情办完之后都得痛快地喝一杯。 - I 'd like to learn a new language . - 我想学习一门新的语言。 - She was invited to give a paper on the results of her research . - 她应邀发表一篇论文，报告她的研究结果。