Stay alert synonym的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列問答集和資訊懶人包

另外網站Methamphetamine (Meth) (for Teens) - Nemours KidsHealth也說明：Methamphetamines are stimulants, a type of drug that lets people stay awake and do continuous activity with less need for sleep.

最後網站What is another word for "be alert to"? - WordHippo則補充：Find 899 synonyms for "be alert to" and other similar words that you can use instead based on 3 separate contexts from our thesaurus.