1.为什么在这句“This is the first time that I have writen so long an article.”中要用完成时？This is the frist time难道不是“这是第一次”吗？那为什么不用过去式呢？ 2.翻译“他一拿起电话我就认出了他的声音”可以翻成“I recognized his voice at the minute when he picked up the phone.”吗？若不能，请给出理由。 谢谢解答

I recognized his voice at the minute when he picked up the phone.”可用as soon as“This is the first time that I have writen so long an article.”这句话的出处。此句不好。