1、However, the patient must remain still, and the patient must be awake to record brain activity.
然而，患者必須保持不動，病人也必須保持清醒以記錄大腦活動。

2、A pilot must be awake to the changes in the weather.
飛行員必須警覺天氣的變化。

3、A pilot must be awake to the changes in the weather
飛行員必須警覺天氣的變化。