Junkies find veins in their toes when the ones in their arms and their legs collapse. Developing tar sands and coal shale is the equivalent. Here are just a few of the investments that I personally think make sense.
瘾君子们在他们的脚趾上找静脉血管，当胳膊 和腿部的静脉委痿陷时。发展焦油砂 和页岩油就和瘾君子们一样。这里是一些投资， 我个人认为有意义的投资。