滑雪前他在手指上涂了些麻醉药膏以防冻伤。

He applied some ___numbing cream to his fingers before skiing to prevent frostbite.

日复一日的重复工作让他变得麻木不仁。

The repetitive daily work had a ___numbing effect on his emotions.

严寒的风吹得我手指都麻木了。

The ___numbing wind made my fingers lose all feeling.