edge

/ɛʤ/

the boundary of a surface

Chinese meaning: 边缘；边界

The cat sat on the edge of the roof, watching the birds below.

猫坐在屋顶边缘，看着下面的鸟。

Be careful not to drop the glass off the edge of the table.

小心别把玻璃杯从桌子边缘掉下去。