购买高质量牛排。 牛排解冻。 确保牛排上没有水。 给牛排加调味料。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
A firm, bright red steak will be fresher than a soft, darker colored, one. Also look for an even distribution of thin white lines of fat, known as marbling, throughout the surface. The marbling melts and moistens the meat during cooking, making your steak tender and flavorful.  Choose an evenly cut steak that is about 1 1/4 inches  (31.75 mm) thick. Check the packing and expiration dates to confirm freshness. If you're buying your steak in the United States, look out for the USDA beef grade on t