Cách sử dụng
The expression "serve your/its turn" means to be useful or helpful for a specific purpose or situation. For example, if you have a tool that you only use once in a while, you might say "it serves its turn when I need it." Or, if a particular strategy works well in a certain situation, you might say "it served our turn and helped us succeed." Essentially, the expression implies that something is helpful, but only for a specific purpose or time.