P 开头单词
present sb with sth 赠送某人某物
present progressive tense 现在进行时
present progressive 现在进行时
present problems 现存问题（present problem的名词复数）
present price 现行价格，市价
present perfect tense 现在完成式
present perfect continuous tense 现在完成进行时
present perfect continuous 现在完成进行时
present perfect 现在完成时
present participle 现在分词
present oneself at the door 登门自荐
present occupation 目前职业
present members 出席人员
present mean value [医药科学]现有平均值
present marketing status [经济学]市场状况
present land-cover [农业科学]土地覆盖现状
present itself vt. 出现，呈现
present indefinite tense 一般现在时