【俚語】

On top of that 除此之外
Additionally 除此之外
furthermore 除此之外

【例句】

The unemployment rate is rising, and on top of that, factory orders are down.
失業率正在上升，除此之外，工廠訂單也在減少。

Top n. 頂部

【例句】

There are many trees at the top of the mountain.
山頂上有許多樹。

Top n. 上衣

【例句】

I need a top to go with these trousers.
我需要一件上衣配這條褲子。

Over the top 太過分

【例句】

I think the decorations are a little over the top.
我覺得這些裝飾有點過頭了。

At the top of one's lungs
扯破喉嚨地；非常大聲地

【例句】

Sing at the top of your lungs so that the people in the last row can hear you!
大聲唱，這樣的話最后一排的人就能聽到你了。