forlornly

He stood forlornly on the platform as the last train pulled away into the night.

(Chinese) 最后一班火车驶入夜色时，他凄凉地站在站台上。

The child looked forlornly at her broken toy, knowing it couldn't be fixed.

(Chinese) 孩子凄凉地望着她弄坏的玩具，知道它已经修不好了。