Tabloid rumours are contrasting over whether or not the 26-year-old will be offered a contract extension at United, but Smith concedes he remains in the dark for the time being.
小报的谣传关注与这名26岁的球员是否会得到一纸合约使他得以留在曼联，但史密斯表示他现在所处的窘境只是暂时的。
To contract the circular beam symmetrically, the co-propagation of the bright and dark beams in three-dimensional self-defocusing media is studied systematically.
为了获得一种对称压缩圆光束的方法，系统研究了三维自散焦介质中亮暗光束对的共同传输。
The dark background was in strong contract with the previous two slides.
上一张幻灯片中黑暗的背景与之前的彩色背景形成了鲜明的对比。
Results Neostigmine can contract the intestinal muscle convulsively, shrink the blood vessel and dark the blood color.
结果新斯的明使肠平滑肌痉挛性收缩，血管变细，颜色暗紫；
Results Neostigmine can contract the intestinal muscle convulsively, shrink the blood vessel and dark the blood color.
结果新斯的明使肠平滑肌痉挛性收缩，血管变细，颜色暗紫；
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