on the alert

戒备森严警觉警惕警觉性高

on the alert 的定义

  1. Watchful, fully prepared, as in The inspectors are always on the alert for a manufacturing error. [Late 1700s]

on the alert 近义词

on the alert

等同于 wakeful

on the alert

等同于 unsleeping

更多on the alert例句

  1. Just the hard-on before you shoot unarmed members of the public.
  2. France 24 is providing live, round-the-clock coverage of both scenes as they progress.
  3. Sands was involved in a scandalous-for-the-time romance with the carpenter and there were rumors she was pregnant with his child.
  4. Three on-the-record stories from a family: a mother and her daughters who came from Phoenix.
  5. You just travel light with carry-on luggage, go to cities that you love, and get to hang out with all your friends.
  6. Sleek finds it far harder work than fortune-making; but he pursues his Will-o'-the-Wisp with untiring energy.
  7. It was Carmena, every nerve of her loyal nature on the alert to baffle this pursuer of Alessandro and Ramona.
  8. You never know when you are going to stumble upon a jewel in the most out-of-the-way corner.
  9. Mr. Slocum was not educated in a university, and his life has been in by-paths, and out-of-the-way places.
  10. I drew back from the rim of Writing-On-the-Stone, that set of whispered phrases echoing in my ears.