Fiercely/savvy

I am a fiercely independent person and I have a full and busy life.

fiercely 激しく

-We have survived in this fiercely competitive market.　競争の激しい市場

-He is a fiercely talented scholar.  すさまじい才能のある

-kiss her fiercely　激しくキスする

have a full and busy life 忙しく充実した生活

You need to be good at problem solving with the tech savviness of the average college student

 savvy 知識がある（自動詞、形容詞、名詞）

-What I savvy the most is physics.

-savvy with finance

-savvy invester

-techno-savvy