observation platform的用法和樣例：
例句
- On top of the tower is an observation platform that some councillors say is obtrusive.
在塔的頂部是一個(gè)了望臺，一些議員認為過(guò)于招搖。 - There is an observation point where many people visit to view the whole scenery of Sapporo City and Ishikari Plain that lies lazily in the distance.
從這里的了望臺能遠眺札幌市容和平緩開(kāi)闊的石狩平原，游人絡(luò )繹不絕。
