If you're truly a monster, try doing leg lifts with a medicine ball hanging from your feet. Or hang from a pull up bar and raise your legs in front of you all the way up to the bar.

如果你真是一个牛人的话，试着在脚上系个健身实心球，或是在双杠上练习悬垂举腿，把腿一直举到双杠上面。

youdao

Raise your hand if you don't if you don't have a ping-pong ball yet.

这样就可以算,背散射的概率了。

麻省理工公开课 - 化学原理课程节选

Players must not intentionally raise the ball from a hit except for a shot at goal.

BBC: Our guide to foul play offences in hockey

Players are permitted to raise the ball with a flick or scoop provided it is not dangerous - if it is within five metres of an opponent it will be considered dangerous.

BBC: Our guide to foul play offences in hockey

The Brazilian, already on a booking, did indeed raise a hand when defending the ball and he certainly made contact with Busquets' face as he did so, but a straight red card appeared a harsh decision.

BBC: Barcelona 1-0 Inter (agg 2-3)