Men built shelters, so they needed to learn to improvise and adapt, something which requires singularity of purpose as well as concentration.

由于要搭建避难所，男人需要学习临时起意以便能适应环境，这需要突出的意图以及注意力。

youdao

One of the best approaches for children to learn and express music is to improvise.

即兴演奏是儿童学习音乐和表现音乐的最好手段之一。

youdao

Classes include acting, dancing, voice work, and jeu French for play in which they learn to improvise.

WSJ: Social Media

To learn to improvise, GenJam relied on a computing technique known as a genetic algorithm.

ECONOMIST: Musical computers

If not, I suggest you learn how to improvise.

FORBES: Improvisation -- a Different Way of Solving Business Problems Yields Big Rewards