She droned on for hours about the uses of the present tense.
她花了好几个小时在时的用法。
She droned on for hours about the uses of the present tense.
她花了好几个小时在时的用法。
There is no exactly equivalent French tense to the present perfect tense in English.
法语里没有和英语中的在完时完全应的时态。
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