The overriding consideration governing our choice of material is its relevancy to possible use. 在选材中我们主要考虑是否实用。
Mike Gallo goes over several moves and routines in a selection of material from his New York Coin Magic Seminar workshop. 迈克盖洛不用几个动作和套路在选材从他的纽约硬币魔术研讨会研讨会。