rehearsal

practice for something before doing it การซักซ้อม

The voyage, 2,500 kilometres overall, was also intended as a rehearsal for Solar Impulse’s round-the-world flight planned for 2014.

Lyrics of Born This Way, a song about self-love and acceptance by American pop idol Lady Gaga, filled the air, sung beautifully by a group of Thai teenagers as they sat in front of the rehearsal room, practicing during lunch break.

The general said the exercise was a rehearsal for his men so that they would fully understand how to respond if the situation got out of control.