When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks about giving a helping hand.

Prototypes of the world's fastest high-speed train, the CR450, with a test speed of up to 450 km per hour and an operational speed of 400 km per hour, are now undergoing type tests on Beijing's ring ...

尽管Blackmagic RAW Speed Test会在系统上执行多分辨率和帧率测试，但用户也可以选择特定的测试分辨率在主表上测试，而测试会持续进行，以实现对主机的压力测试。此外，该编码也支持恒定码流，因此… ...