The Oil massage in-room service Diaries
知乎,让每一次点击都充满意义 —— 欢迎来到知乎,发现问题背后的世界。Top quality: WTI is considered a "mild sweet" crude oil, which happens to be much easier to refine, while Brent is really a mixture of crude oils, which includes the two "mild sweet" and "large sour" grades.It may well seem to be strange to mention