observe
observeverb
UK/əbˈzɜːv/US/əbˈzɝːv/
Dạng từ: observes · observed · observing
WATCH
B2to watch someone or something carefully
- Scientists observed the birds for several weeks.
NOTICE
B2to notice or see something
- Did you observe anything unusual?
OBEY
C1to obey a rule or law
- All drivers must observe the speed limit.