头脑清醒用英语怎么说？

头脑清醒

例句

• A whiff of fresh air cleared his head. 他吸了一点新鲜空气后头脑清醒了。
• Anyone who is not drunk is sober. 任何没有喝醉的人都头脑清醒。
• The cool autumn wind clarified my mind. 凉爽的秋风使我的头脑清醒过来。
• The lessons learned at the cost of blood helped to sober us. 血的教训使我们的头脑清醒了.
• Keep your mind awake and active; that's the only youth elixir. 保持头脑清醒和灵活便是保持年轻的唯一灵丹妙药.
• She has a clear analytical mind. 她头脑清醒，善于分析。
• Mary was able to short-circuit her stress response by keeping her thoughts calm and rational. 玛丽能够保持头脑清醒理智，因而迅速做出反应。
• It was better by far to be clear-headed. 保持头脑清醒要好得多。
• ...a walk on the South Downs to blow away the cobwebs. 到南唐斯去徒步旅行，让头脑清醒清醒
• She needed a clear head to carry out her instructions. 她需要一个头脑清醒的人来执行自己的指令。