他把地图摊开放在桌子上。

He ___unfolded the map and laid it on the table.

记者逐步揭露了整个事件的真相。

The journalist ___unfolded the truth of the incident step by step.

他慢慢展开皱巴巴的信纸。

He slowly ___unfolded the crumpled letter.

随着故事的展开，更多隐藏的线索逐渐浮出水面。

As the story ___unfolded, more hidden clues gradually came to light.