Meaning of yī qiè:
yī qiè
一切
Pronoun
everything; every; all
Jíshǐ yùdào kùnnán, wǒmen yě kěyǐ kèfú yīqiè.
即使遇到困难，我们也可以克服一切。
Even when faced with difficulties, we can overcome everything.
Wǒmen dōu kěyǐ kèfú yīqiè kùnnán.
我们都可以克服一切困难。
We can overcome every difficulty.
Zhǐyào wǒmen nǔlì, yīqiè dōu huì hǎo qǐlái de.
只要我们努力，一切都会好起来的。
As long as we work hard, everything will improve.
