第三人称单数
现在分词
过去式
过去分词
再呈献 ; 再现
再测复现技术
But that's not the whole story. "In the present war, they're not fighting against Asians like in World War II or Vietnam."
VOA : standard.2010.07.14
One reason is that they're present in very small numbers.
一个原因就是它们的数量非常稀少
生物医学工程探索课程节选 : 耶鲁公开课
A person, a place or a thing that's related to something that you're talking about in the present moment.
你可以谈论与当前的情景相关的人物、地点或者事物。
SpeakingMax英语口语达人 : remind me of 课堂
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。