If you have been dithering about buying shares, now could be the time to do it.如果你一直在犹豫是否要买股票，现在或许是买的时候了。For God's sake stop dithering and make up your mind!看在上帝面上,别再犹豫了,快拿定主意吧!We're still dithering over whethe...
学位课程不讲授这个课题。The topic is not taught in degree courses.关于这个课题缺乏可靠资料。There was a dearth of reliable information on the subject.我要就我的研究课题同导师见一次面。I have a meeting with my supervisor about my research topic....
无穷级数的收敛性与发散性与此概念有关.Convergence and divergence of infinite series depend upon this concept.我们用一块负透镜,它将使光线发散一些.We introduce a negative lens which will diverge the rays a bit.高辐射功率的光束会有高的发散度.A beam of high radiant power wil...
The stove is on wheels so it can be shuffled around easily.这个炉子底下带轮子，很容易四处移动。The silence lengthened as Thorne unnecessarily shuffled some papers.索恩整理着一些本无须整理的文件，沉默还在延续。He grinned and shuffled his feet.他咧嘴笑了，脚动来动去。...
He said he would come, and sure enough he came.他说过要来, 果然,他来了.He will come sure enough.他必来无疑.We found the English treacle pudding too good to resist. Sure enough, it was delicious.我们觉得英国糖蜜布丁太好吃了，令人无法抗拒。的确非常美味。...