She was shocked by the violent scenes she had witnessed.

a witness to the killing

杀人案的目击证人

His good health is a witness to the success of the treatment.

他身体健康证明这种疗法是成功的。

The retail trade is witnessing a sharp fall in sales.

零售业的销售额在急剧下降。

No witnesses have come forward.

没有目击证人站出来。

to appear as (a) witness for the defence/prosecution

出庭为被告 / 控方作证

to witness a signature

为签字作连署

His cheeks were stinging from the icy wind...

刺骨的寒风吹得他脸颊生疼。

I got stung for a £100 meal.

我挨宰了，一顿饭吃了100英镑。

I jumped as if I had been stung by a scorpion...

我像被蝎子蜇了似的跳了起来。

I was stung on the arm by a wasp.

我的胳膊给黄蜂蜇了一下。

I put some antiseptic on the cut and it stung for a moment.

我在割破的地方抹了点抗菌剂，一时间十分刺痛。

Their criticism really stung.

他们的批评着实伤人。

He's a sensitive lad and some of the criticism has stung him...

他是个敏感的小伙子，有些批评刺痛了他。

Their cruel remarks stung her into action.

他们伤人的话激怒了她，使她不得不采取行动。

the sting of a bee

蜜蜂的螫针

They launched a stinging attack on the government.

他们对政府进行了猛烈的抨击。

Be careful of the nettles─they sting!

小心给荨麻扎着——荨麻有刺！

My eyes were stinging from the smoke.

烟熏得我眼睛疼。

the sting of salt in a wound

伤口上撒盐引起的剧痛

She felt the sting of tears in her eyes.

她感觉泪水刺痛了眼睛。