This is a very famous haiku by Basho.

Tom is kind of bashful.

What sphinx of cement and aluminum bashed open their skulls and ate up their brains and imagination?

The Nugush River, in Bashkortostan, usually freezes during November and remains frozen until April.

Tom looks bashful.

Hello! My name is Bashir.

He's bashful.

She's very bashful, isn't she?

It had been Bucklaw's misfortune, that his habits of life had not rendered him familiarly acquainted with the higher and better classes of female society, so that, with all his natural audacity, he felt sheepish and bashful when it became necessary to address a lady of distinction.

What happened to your nose?" "When I was backing my car up I went to check behind me, convinced that the car window was open, and bashed my face into it!"