The fossil fuels (coal and oil) are finite resources.化石燃料(如煤和石油)属于有限资源。Fire may have breached the cargo tanks and set the oil ablaze.大火当时有可能把货船上的油罐烧漏了,从而引燃原油。Petroleum engineers plan and manage the extraction of oil.石油工程...
你的英语学得怎样?How are you getting along with your English studies?我太笨,所以英语学得很慢.I have two left feet so I am slow in learning English.他的英语学得不错, 只是发音还不太好.His English is not bad, but his pronunciation isn't too good....