例句與造句

1. The orbiter would re-enter nose-high at an angle of about 60 degrees above horizontal, decelerating at a peak of 2G until it reached low subsonic speeds at 40, 000 ft . At this point the forward speed of the craft would be very low, so the nose was pitched down and the orbiter dove to pick up airspeed over the wings and transition to level flight.
2. It's difficult to find pick up airspeed in a sentence. 用pick up airspeed造句挺難的