vigilance
noun /ˈvɪdʒɪləns/
/ˈvɪdʒɪləns/
[uncountable] (formal)- great care that is taken to notice any signs of danger or trouble
synonym watchfulness非常小心地注意任何危险或麻烦的迹象 - She stressed the need for constant vigilance.
她强调必须时常保持警惕。
- She stressed the need for constant vigilance.