有时

From the perspective of employing units, sometimes letting an employee take more than one position is a necessity of business operations, but sometimes employees take more than one job in the pursuit of self-benefit. Because it is the nature of private enterprises to maximize profits, it is often inappropriate to let a single employee hold the dual status as both a common employee and a manager.

从用人单位的角度而言，有时候让某些员工身兼多职可能是业务需要，但有时某些员工身兼多职是为了一己私利，从用人单位经济实体追求利益最大化的本质看来，有时不宜让经营人员和普通员工的身份重叠在同一劳动者身上。

Leaves large; leaf blade leathery; abaxial surface whitish papillose or glaucous, scales 0.5–2 × their own diameter apart or sometimes contiguous, saucer-shaped or vesicular, deeply sunk in pits, golden yellow to brown or dark brown; adaxial surface glabrous or scaly, sometimes setose on midrib and veins.

叶大； 叶片革质背面带白色具小乳突或有白霜，鳞片相距为其直径的0.5-2倍或有时邻接，茶托状或囊状的，深深下沉具洼点，金黄色到棕色或暗褐色；在中脉和脉上无毛或者有鳞，有时具刚毛的正面。

As he and the other salmon swam up the river, sometimes he leaped over high waterfalls and at times he swam as fast as15 miles per hour.

当它与其他鲑鱼逆河而游时，有时它跃过很高的瀑布，有时它每小时游到十五英里那么快。

Michael Harris has written a book on Ed Sullivan and I recall he worked at one of the TV networks for a long time as a publicity/ad person.

有时让你捧腹大笑，有时则使人心如刀割，《原子时代》讲述了一位年轻人身处危险境遇的一年间，以及他是如何绝处逢生。

We cost two hours, agreeable waterfalls a side goes upwards, the on the road sometimes carries on the shoulder dugout canoe, sometimes again is push and is something to pull.

我们花费两个小时，顺着瀑布一侧往上去，路上有时扛着独木舟，有时又是推又是拉的。

Misleading' is a word which is capable of expressing various shades of meaning sometimes signifying that which is

&误导&是一个可以用来表达多种含义的词，有时用来指主观上的误导，有时又用来指客观上的误解。

I used to do that all the time, sometimes you get a golden egg and sometimes you get shit.

过去我一直如此，有时捡到金蛋有时却是垃圾。

Sometimes a gentle breeze carries fresh air in from the ocean and other times a violent gale stirs up vicious dust devils or brings a storm in from the western mountains.

有时微微的清风带来海上的新鲜空气，有时飓风卷起沙尘暴，甚至带来西面山脉的风暴。

Sometimes I fly kites on May 4th square. Sometimes I go to the beach to feed seabirds.

有时我会去五四广场放风筝；有时我会去海边喂海鸥。

They almost beg for a second or third reading, and can linger in your memory, sometimes for years, sometimes forever.

正如欣赏她的读者们发现的，曼萝的故事总是久久不肯离去：让人忍不住看了第二遍又看第三边，之后还会悠悠徘徊在你的记忆中，有时是几年，有时却是永远。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。