Unless we do research on solar energy, wind power, wave power, tidal power, hydroelectric schemes etc, our fossil fuels will run out, and we'll all freeze or starve to death.

除非我们对太阳能、风能、波浪能、潮汐能、水力发电计划等进行研究，否则我们的化石燃料将会耗尽， 我们都会被冻死或饿死。