stand by
stand byphrasal verb
UK/ˌstænd ˈbaɪ/US/ˌstænd ˈbaɪ/
Dạng từ: stands by · stood by · standing by
SUPPORT
B2to continue to support someone when they are in a difficult situation
- Her family stood by her.
BE READY
B2to be ready to do something if needed
- Police are standing by in case of trouble.