n.论争,竞赛 v.,争论,争辩,竞赛,争夺例句:They are having a reading contest now. 他们在进行阅读竞赛.
2011-11-27
n.肥皂;Simple Object Access Protocol,简单对象访问协议例句:A cake of soap doesn´t cost much.  
2011-11-27
n.需要,必需,必需品,要求,贫困 vt.需要 modal v.必要,必须例句:Tom: What do we need? 汤姆: 我们要些什么呢?
2011-11-27
n.重复,反复 vt.重做,复述,向他人转述,复制,使再现 vi.重复,留有味道例句:I repeat: the runway is not clear for take-off.
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v.知道,了解,认识,熟悉,认出,分辨,确信例句:I know Jane.She is my co-worker.She is a very charming girl.  
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2011-11-27
adj.确定的,某一个,无疑的,必然的,可靠的 pron.某几个,某些例句:I´m certain (that) she saw me. 我肯定她
2011-11-27
adj.任何的,任何一种,所有的 pron.无论那一个,任何例句:Do you want any meat today? 你今天要肉吗?
2011-11-27