Cách sử dụng
The word 'notch' refers to a small indentation or cut made in a surface, such as a small V-shaped cut on the edge of a piece of wood or a groove on a tool. It can also refer to a level of achievement or success, such as reaching a higher level or achieving something significant. In everyday conversation, 'notch' can be used to describe a small improvement or achievement in a task, such as "He raised the bar a notch higher with his performance" or "She notched up her skills in cooking after attending the class". 'Notch' may also be used in the context of physical objects, such as a belt or a guitar, where a notch may be used to adjust its size or sound. For instance, "I need to tighten my belt by one notch" or "He adjusted the tuning of the guitar by moving the notches on the strings".