"you need a fiddler and a caller for country dancing"
在接到匿名电话报警后,数百名购物者被带出商店,该地区的道路也被封锁。
The service only returns data, and it is up to the caller to figure out how to render the data.这种服务只返回数据,而如何呈现数据的任务则交由调用程序处理。
The error code and message are returned to the caller as OUT parameters.错误代码和消息被作为 OUT 参数返回给调用者。