What does the idiom “sleep with one eye open” mean?
Definition: Be alert to danger
Example: I’ve been sleeping with one eye open ever since I heard that Bryan wants to get me fired and take over my job.
What does the idiom “sleep with one eye open” mean?
Definition: Be alert to danger
Example: I’ve been sleeping with one eye open ever since I heard that Bryan wants to get me fired and take over my job.