有时

You may have a local anaesthetic, although sometimes no anaesthetic is necessary.

您可能有一个局部麻醉，虽然有时没有麻醉剂是必要的。

In seminars, Lacan acts as analysand, he "freely associates," improvises, jumps, addressing his public, which is thus put into the role of a kind of collective analyst.

读者必须在各种互相矛盾的，或，有时就一个但像神谕般扑朔迷离的思想体系中挣扎着寻找他到底想说什么。

Linear methods are pretty good as a tool, which can find some satisfying results in studies of time series analysis.

线性方法是一种完美漂亮的工具，用它来研究时间序列，有时可以得到令人满意的结果。

The atmosphere in the town is free, cosmopolitan and creative, almost anarchic at times.

城镇充满了无拘无束的氛围，人们崇尚四海为家，充满了创造性，有时甚至处于无政府状态。

Ancestor worship is a Chinese tradition dating back thousands of years.

在外国人的眼中，中国人的礼节有时是很令人费解的。

Sometimes, and not just in Andes, adestination is said to be so many cigarettes away.

有时，不仅在安第斯山，人们会说某地在几枝烟之外。

A: Mom, you know that Andrea and I sometimes worry about you.

妈妈，你知道吗，安德里亚和我有时很担心你。

Disk within androecium, nectariferous, flattened, annular, cup-shaped, pulvinate, or sometimes columnar, bell-shaped, conic, or hourglass-shaped.

花盘 在雄蕊群内，分泌蜜汁，扁平，环状，杯形，枕状，或者有时柱形，铃形，圆锥形，或者沙漏形。

In fact, sometimes knowing without understanding is no better, if not worse, than not knowing at all, because it provides such a narrow angle of observation which could potentially lead to a distorted, generalized conclusion.

事实上，有时缺之理解的知晓并不比不知晓好多少，也许还会更糟。因为那会使观察角度变得狭窄和片面，从而得到一些扭曲而又笼统的结论。

Winston dared not turn his head even by a millimetre, but sometimes her livid, gasping face came within the angle of his vision

温斯顿的脑袋一动也不敢动，但是有时她的紧张、憋气的脸进入到了他的视野之内。

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。