He dipped a metal bowl into the lake and filled it with water.

他将一个金属碗浸入湖中并装满水。

For this, I take you into the Indian kitchen where every household in India has one circular metal box with five smaller circular metal bowls inside of it.

为此，我想带各位走进印度厨房，每个印度家庭都有一个圆形金属盒，里面有 5 个更小的圆形金属碗。