present perfect tense

英美

现在完成时

new

present perfect tense的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

a perfective tense used to express action completed in the present;
"`I have finished' is an example of the present perfect"

present perfect tense的相关资料：

临近单词

present present rate

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