Greyhounds are good at fast races but not long-distance running. They do need regular exercise but they like to run for a short burst and then get back on the bed or a comfortable seat. Another misunderstanding is that greyhounds must be aggressive(好斗的)because they are big in size. ...
My Windows 7 machine only shows one other machine, which is a Vista notebook. The other 3 machines that don't show up are another Vista notebook and 2 XP desktops. All machines can see the Windows 7 box and even print through it. What is going on? Why would one machine show ...