1、Mr Webb is in REM more than half the night, having feature-length dreams.
韋布夜里大部分時間都在進行快速動眼運動，還會做長時間的夢。

2、Most countries accept that housing leasehold has some effect of jus in rem to some degree.
承認(rèn)房屋租賃權(quán)一定程度的物權(quán)化效力是各國的通行做法。

3、Additionally, the length of dream reports correlates well with time elapsed in REM dreams.
此外，快速眼部活動（REM）睡眠中的時間流逝也和夢的長度高度吻合。

in rem翻譯