synchronous system的用法和樣例：
例句
- In a synchronous procedure, all events take place within a specified period of time.
在同步方式中，所有動作都在特定的期間內產生。 - While events are often used to handle user input and other actions that happen asynchronously, the events themselves happen in synchronous fashion.
儘管事件常常被用於管理用戶輸入和其他非同步發生的動作，但事件本身則是以同步方式發生的。
