| 单词 | present perfect tense |
| 释义 | present perfect tense WordReference English-Chinese Dictionary © 2019:主要翻译英语中文present perfect tense nnoun: Refers to person, place, thing, quality, etc. (grammar: have + past participle) (语法结构为：have + 过去分词)现在完成时态 xiàn zài wán chéng shí tài |
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