过去，产品转型需要五到七年的时间；而现在只需要一两年。

Product transitions used to take five or seven years; now they take one or two.

youdao

助理教授有五到七年的时间获得终身职位。

Assistant professors have five to seven years to get tenure.

youdao

我花了七年的时间试图找到这个问题的答案。

I spent seven years trying to figure out the answer.

youdao

从2001年至今，已有将近七年的时间了。

From 2001 to date, has been nearly seven years of time.

youdao

七年并不是那么长的一段时间，但自那以后，很多东西肯定都已经变了。

Seven years are not that long a period, yet, much must have changed since then.

youdao

那时我29岁，在Abt公司也已经干了七年左右的时间。

I was 29, and I had been at Abt for about seven years.

youdao

这个公园是用七年时间建成的。

The park took seven years to complete.

youdao

他说，我刚刚上七年级，是一个很好的时间和一个好女孩在一起。

It's high time that I settle down with a good girl.

youdao

在家里准备那七年的工资单花了不少时间。

To prepare 7 years' pay stubs for the meeting was a time-consuming job.

youdao

五到七年时间的。

Five to seven years.

youdao

五到七年时间的。

Five to seven years.

youdao