Trained music therapists helped each participant to improvise music using percussion instruments and drums .
训练有素的音乐疗法技师帮助每一位参与者使用打击乐器和鼓即兴创作音乐。
I looked at him , puzzled , and then realized that he was trying to improvise a scene .
我看着他,感到疑惑;然后意识到他正即兴创作一个场景。
Because we had so little money , we had to improvise mutual support systems .
因为手头不宽裕,我们不得不临时凑成互助的系统。
Mr. wang has likened architecture to creating a chinese garden : it requires the ability to be flexible , to improvise and to solve unexpected problems .