带着 + (Modifier +) 决心
The noun 决心 (juéxīn) means 'determination' or 'resolve.' It is often used with 带着 (carrying) or 下 (to make) to express that someone acts with firm resolve. The phrase 带着决心 describes doing something with a determined attitude.
她带着决心走进了考场。
Tā dàizhe juéxīn zǒujìn le kǎochǎng.
She walked into the exam room with determination.
他下了决心,明年一定要学会游泳。
Tā xià le juéxīn, míngnián yídìng yào xuéhuì yóuyǒng.
He made up his mind to learn to swim next year no matter what.
只要你有决心,什么困难都能克服。
Zhǐyào nǐ yǒu juéxīn, shénme kùnnán dōu néng kèfú.
As long as you have determination, you can overcome any difficulty.