It is a contradiction to say you know him but he's a stranger.

"你说认识他,又说他个人,这自相矛盾。"

A stranger who is kind is a relative;an unkind relative is a stranger.

善良的人亲戚,冷漠的亲戚人。

She prattled the secret to the stranger.

她竟轻率地把秘密告诉了人。

They perceived a stranger wandering in the garden.

他们看到个人在花园里闲逛。

Two strangers menaced him with pistols and forced him to give up his money.

两个人用手枪威胁他并强迫他拿出所有的钱。

Ho ho! A stranger in our midst!.

嗬嗬！我们中间的个人！。

She gave the stranger a wooden stare.

她呆头呆脑地瞧着那个人。

No one knew the antecedents of the mysterious stranger.

谁也不知那个神秘人的身世。

I'm not exactly the Mills and Boon tall dark stranger.

我并非就那种感伤烂漫的高大黑肤人。

She is very circumspect when dealing with strangers.

她与人打交分谨慎。

A stranger accosted him on the bus.

位人在公共汽车上同他搭讪。

It is frightening to most children to waken and find a stranger.

对多数小孩来说,醒来发现个人很可怕的。

I couldn’t entrust my children to strangers.

我不能把孩子交给人照看。

The sentry guard dived into his foxhole and closely observed the stranger towards him.

"哨兵跳入了散兵坑,密切注视着人向他走来。"

The dog sniffed suspiciously at the stranger.

狗疑惑地嗅着那个人。

The girl shied away from looking the strange man in the eye.

这女孩很害羞, 不敢正视那个人。

The stranger's question surprised me so that I temporarily lost my tongue.

那人的询问使我大吃惊, 之间连话都说不出来了。

An unknown man has stolen all her money.

个人把她的钱偷光了。

He’s too shy to ask a stranger the time,still less speak to a roomful of people.

他连向人打听间都不好意思,更不用说向屋子人讲话了。

The dog snarled at the stranger.

这条狗对人狂吠。