伊莎贝尔的双腿作了大约两周半的牵引。

Isabelle's legs were in traction for about two and a half weeks.

《柯林斯英汉双解大词典》

这里还有一个布满灰尘的机场跑道网，我还是觉得庆幸，因为我没有时间长途跋涉两周半到达目的地。

There is also a network of dirt airstrips, which was fortunate for me, as I had no time for the two-and-a-half week trek to my destination.

youdao

他们曾在医院的新生儿重症监护室接受看护，目前都已回到家中两周半了。

They were treated at the hospital's neonatal intensive care unit, and have been home for about 2 and a half weeks.

youdao

We've spent the last week and a half or so, maybe a bit more, two weeks, talking about arguments for the existence of the soul.

我们已经花了一周半,也许还多点,两周吧,来讨论证明灵魂存在的论证

耶鲁公开课 - 死亡课程节选

So all of these assumptions are the same assumptions we studied two weeks ago, or two and a half weeks ago, and which you actually studied in your first homework assignment.

所有的这些假设都与,我们两周或两周半前学过的假设一样,也与第一次家庭作业中的假设一样

耶鲁公开课 - 博弈论课程节选

Again, this probably should be cleaned up and in a couple of weeks we'll spend a day or half period trying, to clean it up and make it somewhat more precise.

以上内容还有待梳理,未来两周我们将会花上一天半左右的时间,试着梳理这些内容,使其更加精确

耶鲁公开课 - 死亡课程节选