1·这幅高清望远镜图像显示的是距地15 000光年的半人马座欧米伽球状星团（NGC 5139）。
Featured in this sharp telescopic image, globular star cluster Omega Centauri (NGC 5139) is some 15, 000 light-years away.
2·例如，只要您的客户端不打算在标准端口上对话，您可以在端口5137到5139和5445上运行Samba。
For example, you could run Samba on ports 5137 through 5139 and 5445 as long as your clients weren't expecting to talk on the standard ports.