According to popular belief, lost keys can be a warning of danger.
We'll tell you what other signs you should pay attention to in order to avoid trouble.
According to signs, delays, obstacles, various troubles and illnesses can warn of danger.
For example, you twisted your ankle while leaving the house and all your plans were cancelled because of it.
Or you got stuck in a traffic jam, the bus left without you ahead of schedule, the flight or booked apartment was cancelled, etc.
If everything in your path turns into insurmountable obstacles, perhaps you shouldn't rush.
Earlier we talked about who finds it easier to learn English.