In these cases, menus with their explicit wording are a much better command vector.

在这种情况下, 采用具有清晰文字说明的菜单,才是更好的手段.

About Face 3交互设计精髓

Their chief failing was that with such a limited command vector, the hierarchies became quite deep.

它们最失败的地方是尽管命令数量有限, 但也必须深入到各级菜单.

About Face 3交互设计精髓