1.
A Semantic Study of the English Simple Past Tense and the Present Perfect;
一般过去时和现在完成体的语义研究
2.
The meaning character of the present tense in the present perfect tense;
浅谈现在完成体和现时相关的语义特征
3.
A Comparative Study of Features on Learning English Present Perfect by Monolinguals and Bilinguals
单、双语人学习英语现在完成体的特征对比分析
4.
present perfect
ph.1. 【语】现在完成时,2. 【语】现在完成时的
5.
The Media Center update is not complete. Are you sure you want to cancel now?
媒体中心更新尚未完成。是否确实要现在取消?
6.
Backup Complete. Please physically remove your backup media from your system now.
完成备份。现在请物理删除系统中的备份媒体。
7.
Now allow the creative body to synthesize into a complete rainbow of tones without beginning nor end.
现在允许直觉体合成为一条完全的音调彩虹，没有起始没有尽头。
8.
The Effects of Lexical Aspect and Narrative Structure on the Present Perfect Use-Based on Corpus;
基于语料库的情状体和语篇结构对现在完成时使用的影响
9.
The Influence of the Characteristics of Chinese Temporality on the Chinese-speaking Learners Acquisition of English Present Perfect Tense;
论汉语时体特征对中国学生习得英语现在完成时的影响
10.
`I have finished' is an example of the present perfect.
“我已经完成了”是现在完成时态的一个例句。
11.
the present and past perfect tenses,eg `I have eaten'/`I had eaten'
现在完成式和过去完成式（如I have eaten/I had eaten)
12.
a perfective tense used to express action completed in the present.
一种用来表达现在已经完成的动作的完成时态。
13.
The act of accomplishing or the state of being accomplished; completion.
完成，实现成功完成的行为或被做完的状态；完成
14.
showing care in execution.
在事情的执行或完成上表现细心的。
15.
To create your service profile now, click Finish
现在就创建服务配置文件，请单击“完成”
16.
Bentick said: "His work is all done now."
本蒂克说：“他的工作现在已全部完成。”
17.
To date he has done half the work.
到现在为止，他完成了一半的工作。
18.
but she got used to it in a few minutes, and began talking to herself, as usual.
“好啊，现在我的计划完成一半了。