他似乎是在把梦中同一个侵入者的搏斗付诸真正的行动，把梦中行为付诸现实是典型的REM睡眠障碍。
He seemedto be acting outhis dream of fighting with an intruder, and acting outdreams is aclassic REM sleep disorder.
当行动不便者正用声音指挥轮椅经过障碍物或危险地形(如楼梯)附近时，这一功能显得尤其重要。
This is especially important if, say, a person with limited physical mobility is using voice commands to guide his or her chair near obstacles or dangerous terrain (like a stairwell).
相比之下，欧洲的反垄断主义者已经行动起来，法国和德国解除了进入电信网络的障碍。
By contrast, Europe's trust busters have acted to free up access to telecoms networks in France and Germany.
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