asynchronous record operation

例句：

1. 1. The server is asynchronous, meaning it doesn't wait for the client to send data before sending its own.
   服务器是非同步的，意味着它不会等待客户端发送数据后才发送自己的。
2. 2. The program uses an asynchronous communication protocol to reduce latency and improve performance.
   该程序使用异步通信协议来减少延迟并提高性能。
3. 3. The website uses asynchronous JavaScript to load content asynchronously without blocking the user's experience.
   该网站使用异步JavaScript来异步加载内容，不会阻塞用户的体验。