| 释义 |
past perfect tense
释义
过去完成时：指在另一个过去行动之前就已经完成了的一个事件。
例句
1·Learn to express something with Past Perfect Tense .
学习使用过去完成时态。
2·The present and past perfect tenses both belong to the perfect tense .
现在完成时和过去完成时都属于完成时态。
3·'I have eaten' is the present perfect tense of the verb 'to eat', 'I had eaten' is the past perfect and 'I will have eaten' is the future perfect.
I have eaten是动词eat的现在完成时；I had eaten是过去完成时；I will have eaten是将来完成时。
《牛津词典》
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