staring blankly ahead

Mental institutions and electroshock therapy failed to cure him, and for much of the next three decades, Nash wandered freely on the Princeton campus, scribbling idly on empty blackboards and staring blankly ahead in the library.

精神病院、电击疗法都没能治愈纳什。在随后的三十年间，他游荡在普林斯顿的校园里，或在空黑板上涂鸦，或在图书馆中发呆。

staring blankly ahead, just making my way, making my way through the crowd.

茫然地凝视前方，只管走我的路，穿行在人群中。

I sat quietly, staring blankly ahead.

我静静地坐着，茫然凝视着前面。

he was reluctant to talk about how he ended up on the streets, staring blankly ahead when asked how his life went off course.

他不愿意讲自己后来怎么变得无家可归的，当被问到他的生活怎么偏离了轨道时，希尔曼一脸茫然地盯着前方。