“很难说它(接触)的后果”，她说。

"It's difficult to say what the effects [of exposure] are," she says.

youdao

接触阻力很难测量。

The contact resistance is difficult to measure.

youdao

我们与这4个堂兄弟的其他接触很难得。

Other contacts with the four Cousins were rare.

youdao

我们与这4个堂兄弟的其他接触很难得。

Other contacts with the four Cousins were rare.

youdao