We use adverbials of place to describe:
Location
我們用地點狀語形容位置:

We use prepositions to talk about where someone or something is.
我們用介詞短語說明某人或某物所在的位置。

Examples:

He was standing by the table.

You’ll find it in the cupboard.

Sign your name here – at the bottom of the page.

Direction
形容方向

We use adverbials to talk about the direction where someone or something is moving.
我們用方位狀語形容某人或某物正在移動的方向。

Examples:

Walk past the bank and keep going to the end of the street.

The car door is very small so it’s difficult to get into.

Distance
形容距離

We use adverbials to show how far things are:
我們用方位狀語形容物體之間的距離。

Examples:

Birmingham is 250 kilometres from London.

We were in London. Birmingham was 250 kilometres away.