The batteries take one hour to charge and can provide enough power for 15 minutes of autonomous aerobatics at speeds of up to 250kph and a climb rate of around 5.3m per second.
But the overall economy is now so weak that it would take a lot to get growth up to a reasonable rate.
只是目前的经济总体形式依然孱弱，实现合理的增长率必然需要大量的努力付出。
3
Once market participants started to take into account inflation in their behaviour, the economy would eventually end up with the same rate of unemployment as before but a higher rate of inflation.