be frightened at

Be frightened at the sight;

看了那个情景而害怕；

Many parents extremely concerned about the 'brainwashing' their children will receive in these schools and frightened that they will be indoctrinated by ISIS keep their children at home.

很多家长让孩子呆在家里，因为非常担心他们被“洗脑”，或害怕孩子们被ISIS灌输恐怖主义思想。

You needn't be frightened at the dog.

你不必怕那条狗.

There is a stubbornness about me that never can bear to be frightened at the will of others.

我性子倔强，决不肯让别人把我吓倒。

Anyone at the first sight of it will be frightened to shiver by the chill in it's eyes.

生人与它对视，会被它眼中的寒气吓得打哆嗦。

" That's all right," was the reassuring answer. "you mustn't be frightened at us. we're just homely people-hello, there's a letter for me."

“别担心，”亚瑟安慰道，“不要为我家的人紧张。我们都是不讲究的人嗨，我还有一封信呢！”