记忆卡片

Into expresses movement crossing from an exterior area into an enclosed interior space. Out of shows the reverse motion, starting inside and exiting to the exterior. Through describes travel within an enclosed or surrounded space from one end to another. Across refers to traversing an open surface or linear boundary from one side to the other. Along indicates movement following the contour or edge of a long structure. Toward indicates the heading or orientation of motion without confirming arrival, while to names a destination without by itself guaranteeing arrival. Past indicates moving beside a landmark and continuing beyond it.

The delivery van drove through the security gate and headed toward the main warehouse.