tallest

例句：

1. 1. The tallest building in the city is the skyscraper.
   这座城市最高的建筑是那座摩天大楼。
2. 2.He was the tallest boy in his class.
   他是他班上最高的男孩。
3. 3.The tallest trees in the park are reaching towards the sky.
   公园里最高的树正直冲云霄。