如果你的手垂下站了很长时间，手臂静脉会充血，颜色会变深。
If you have your subject stand for any period of time with her hands down, the veins fill up with blood and get larger and darker.
团长听了这些话后垂下头来，默不作声地耸耸肩膀，很激动地把两手一摊。
On hearing this the general's head sank; he shrugged his shoulders, and flung up his hands with a choleric gesture.
团长听了这些话后垂下头来，默不作声地耸耸肩膀，很激动地把两手一摊。
On hearing this the general's head sank; he shrugged his shoulders, and flung up his hands with a choleric gesture.
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