314. What/ How is to prevent the machine from travel in/ at a straight line into space for ever is a practical problem of which I will still need to find a solution. 315. Taking/ Haveing/ Take/ Make advantage of/over the reform and open up to the outside world, the economy in ...
314. What/ How is to prevent the machine from travel in/ at a straight line into space for ever is a practical problem of which I will still need to find a solution. 315. Taking/ Haveing/ Take/ Make advantage of/over the reform and open up to the outside world, the economy in ...