一声汽笛，跌落在旷野；无限的惆怅与孤独，在别离的那一刻，一齐涌上心头。
A whistle, fell in the wilderness; infinite melancholy and loneliness, in the parting moment, welled up in his heart.
一声汽笛，跌落在旷野，无限的惆怅与孤独在离别的那一刻，一起涌上心头。
The sound of a steam whistle fell upon a wilderness. At the parting moment immeasurable melancholy and loneliness welled up in my mind.
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