Water pollution is one of problems Puzzling the development of industry and agriculture in Haiyin.

At first I found their remarks and reactions to the sights of daily Beijing life puzzling.

起初,我发觉他们对于北京日常生活的看法和反应真是让人感到莫名其妙.

China a great range of customs as habits that may seem puzzling a westerners.

中国有许多风俗习惯,在西方人看来这些风俗习惯是颇为费解的.

However the underground garage illumination question has been puzzling the developer, inhabitant's headache question.

然而地下车库照明问题一直是困扰着开发商, 住户的头疼问题.

She's been puzzling over his strange letter for weeks.

她几个星期也琢磨不透他那封奇怪的来信.

The spelling of English is often puzzling.

英语的拼写常常使人伤脑筋.

This whole business is very puzzling.

这件事从头到尾都很让人费解。

This whole business is very puzzling. There is a lot more to it than meets the eye.

整件事非常令人费解，远比看起来复杂。

On the face of things, it is puzzling that such costly behaviour should persist.

表面上看来, 这些颇为麻烦的行为能够持续下去是很难理解的.

But for decades there has been a puzzling trend in the boy : girl ratio.

但是,在男女比率上,几十年李一直存在着一个令人费解的趋势.

These were nice questions, but Isabel's arrival put a stop to his puzzling over them.

这是一些棘手的问题, 但伊莎贝尔的到来使他结束了这种左右为难的局面.

He sits puzzling over ancient Hebrew texts.

他坐在那里对着古老的希伯来文本大伤脑筋。

He puzzled that men found so much to about, and , puzzling, dozed in his chair.

他很困惑,人哪来那么多东西可写, 困惑着, 又在椅子里睡着了.

He was puzzling over the old map.

他对着那张旧地图苦苦思索着.

They are puzzling through the new rules of the game.

他们正在对新比赛规则大伤脑筋.

Owing to the long history, there are some puzzling problems in historical literature recordation.

但由于历史久远, 历史文献记载尚有不少疑难问题.

There is something mysterious and puzzling about the entire painting.

人们看了觉得很神秘,困惑不解.

If you pin people down, they will tell you some puzzling things about stress.

如果非让他们说的话，人们会告诉你一些有关压力的令人费解的事情。

They are puzzling through the mazy new rules of the game.

他们正在对迷津似的新比赛规则大伤脑筋.

After puzzling for hours I finally saw daylight and found the answer.

迷惑了数小时后,我最终弄明白了,并找到了答案.

To play such puzzling games can increase the intellectual level of children.

玩这种拼图游戏可以提高孩子的智力水平.