n. 现在, 礼品, 瞄准
a. 现在的, 出席的
vt. 介绍, 引见, 赠送, 提出, 呈现, 上演
vi. 举枪瞄准
英文释义
n. the period of time that is happening now; any continuous stretch of time including the moment of speech
n. something presented as a gift
n. a verb tense that expresses actions or states at the time of speaking
v. bring forward and present to the mind