hand exercise的用法和樣例：
例句
- There certainly seems to be a sequencer common to both hand movements and language.
在我們的腦子裡，一定有一個手部運動和語言共用的排序裝置。 - If mouth movements rely on the same core facility for sequencing as ballistic hand movements do, then improvements in dexterity might improve language, and vice versa.
如果嘴部運動和計畫彈道式運動序列一樣，運用相同的核心技能，那麽增加身體的靈活度即可增進語言的能力，反之亦然。
