The optimum measuring position of virtual source in Fresnel double prism experiment is found by derivation.

The Fresno police were doing their best to control the crowd now.

弗利斯诺的警察当局现在正尽力维持秩序.

Today, he could have stayed to overnight in Fresno.

今天他本来可以在弗里斯诺过夜.

They had met briefly at the cattle feedlot near Fresno.

他们在弗列斯诺附近的那片养牛场曾经匆匆见过一面.

We can use non-Fresno freezers or air conditioners to protect ozone in the atmosphere.

我们可以用 无氟 冰箱或空调以保护臭氧层.

That's what you said when we moved from Fresno after dad got arrested.

那就是爸爸被逮捕后,当我们搬到弗雷斯诺的时候你跟我说的.

A game in Fresno against the Clippers would have been lucky to be that well-attended.

幸运的是在与快船的比赛中还是有很多人到场的.

Doubts began to fret his mind.

疑虑开始使他心情烦躁.

It won't help to fret about the problem.

为这个问题发愁是无济于事的.

Don't fret away [ out ] your life.

别在烦恼中过日子.

I fret about nothing on earth except papa's illness.

在世上除了爸爸的病,什么事也不会使我烦恼.

Peter used to fret about his foolishness.

彼得还是常因为自己笨而发愁.

As she spoke we could see that she was in a fret.

她讲话时,我们看得出她很烦躁.

Don't fret, Mary. This is all some crazy mistake.

不要发愁，玛丽。这只是个有些荒唐的错误。

She gets in a fret whenever we're late.

只要我们一迟到,她就焦虑不安.

You need not fret yourself about that.

你不必为那件事自寻烦恼.

Don't fret so much about things: I'll think of something!

不要操心那些事罢! 我总有法子对付!

She'll fret herself to death one of these days.

她 总 有一天会愁死的.

Don't fret, we'll get there on time.

别着急, 我们能准时到那里.

Don't fret; everything will be all right.

别发愁, 一切都会好的.

Do not fret over trifles.

别为小事而烦恼.