under造句

They found a labyrinth of tunnels under the ground.
他们发现了一处迷宫似的地道。

All colour fades— especially under the impact of direct sunlight.
所有颜色都会褪色——尤其是在阳光直射下。

There is a wide veranda under the overhang of the roof.
悬吊的屋顶下是一条宽阔的游廊。