现在石油资源越来越稀(xī)少,为了解决这个棘(jí)手的问题,我呕心沥(lì)血,终于培育出了石油树。石油树的外表看上去和荔(lì)枝树差不多,但它的奇特之处在于——它的根部会源源不断地生长出石油。此外,它也能像其 Now that oil resources are getting scarcer and less resources, in order to solve the problem of this spine, I make painstaking efforts and finally cultivate a petroleum tree. The appearance of a petroleum tree looks similar to a litchi tree, but its peculiarity is that its roots will continue to grow oil. In addition, it can be like it