sharpen (someone's) senses

Translations
обострить (чьи-то) чувства
Living in the wild for a week sharpened his senses.
Жизнь в дикой природе в течение недели обострила его чувства.
Definitions
To enhance or improve someone's ability to perceive, understand, or react to their environment, often through heightened awareness or focus.
Words
sense

noun
чувство
sharpen

verb
точить