Gagarin's 108-minute adventure was all the more harrowing, given that he had no navigational control over his spacecraft - he was literally along for the ride.
加加林108分钟的航行真的是一次探险，他没办法控制飞船的航行，船上也只有他一个人。
2
The idea is that by joining platoons as they snake along motorways under the control of a professional lead driver, motorists will be able to sit back and enjoy the ride.
这个主意是通过加入“智能车队”在一个专业领驾的操控下沿高速公路列队前行。
3
Results indicate that a significant degree of control over the ride characteristics can be achieved in a wide range of load mass variation.