But, because they have not been able to reproduce these effects in a laboratory, they have no way of knowing whether the interference might be dangerous or not.

但是由于科学家们还无法在实验室里再现这样的效果，所以他们还不能够知道这会影响是否有害的。

youdao

One of the greatest errors connected with this subject is that the young and inexperienced must not have their affections disturbed, that there must be no interference in their love experience.

和这件事有关的一种最大的谬见，就是对于年事轻而经历浅的青年人的感情不可横加干扰，不应干涉他们的恋爱经验。

youdao

But, because they have not been able to reproduce these effects in a laboratory, they have no way of knowing whether the interference might be dangerous or not.

但因为不能在实验室内再现这些影响，他们就没有办法知道这些干扰是否危险。

youdao

So Mahathir quickly stepped in to say that he would not permit no interference.

CNN: The inside scoop on the day's business stories

Shortly before Attorney General Eric Holder was scheduled to testify on Capitol Hill, the prosecutor in the Holy Land case, U.S. Attorney Jim Jacks, told the Dallas Morning News that there was no political interference from "the Attorney General or the White House" leading to a decision not to prosecute CAIR.

CENTERFORSECURITYPOLICY: Something rotten in Denmark (and here)