Generic Callable
（作者注：阿莱创立于1917年，总部位于德国慕尼黑，是领先的电影摄影机、数字中间片和照明设备的设计、制造与销售商。）
，详情可参考爱思助手
The company also said that access to message content is limited to trained staff with a proven need to view them, whether part of compliance with law enforcement or safety investigations.。体育直播对此有专业解读
It’s also worthwhile for a module to have its owner, i.e. a programmer that will be the main developer and maintainer.