O termo “in case” expressa a possibilidade de acontecer alguma coisa.
• I am going to take two watches in case one of the stops.
• I am going to take two watches “because it is possible” that one of them stops.
English Version
How do we use “in case”? In case expresses the possibility of something happening.
• I am going to take two watches in case one of the stops.
• I am going to take two watches “because it is possible” that one of them stops.
You should write this tip down, “just in case” you need it later on!