他的母亲用好奇的目光看着他。用英语怎么说？

他的母亲用好奇的目光看着他。

His mother regarded him with a speculative eye.

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

mother

n. 母亲，妈妈，女修道院院长，大娘；vt. 像母亲般地照顾，养育，溺爱；

例句
I felt I had adjusted to the idea of being a mother very well...
我感到自己已经完全接受了当妈妈的想法。

regarded

v. 关系( regard的过去式和过去分词 )，注意，（尤指以某种方式）注视，尊敬；

例句
Methane is often regarded as the second most important greenhouse gas after carbon dioxide.
甲烷常被认为是仅次于二氧化碳的重要温室气体。

him

pron. (he的宾格)他；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

speculative

adj. 投机的，思考的，推理的，揣摩的；

例句
Everyone is hoping that these hi-tech companies will turn out to be the Microsofts of the future. At the moment they look more like the focus of a speculative bubble...
每个人都希望这些高科技公司能成为未来的微软。目前它们看上去更像是投机泡沫的中心。

eye

n. 眼睛，视力，眼状物，风纪扣扣

例句
Gloria slid an appraising eye over the rest of the rack before reaching for the dress.
格洛丽亚以审视的眼光向货架上其余的衣服扫了一遍，才伸手去拿那件连衣裙。