这件事已经交给专业团队处理,你不必再为细节操心。Zhè jiàn shì yǐjīng jiāo gěi zhuānyè tuánduì chǔlǐ, nǐ bú bì zài wèi xìjié cāoxīn.This matter has already been handed to a professional team, so you need not worry about the details any more.
妈妈总是为孩子的学习操心。Māma zǒngshì wèi háizi de xuéxí cāoxīn.Mum is always worrying about her child's studies.
我的事我自己能处理,你不用操心。Wǒ de shì wǒ zìjǐ néng chǔlǐ, nǐ bú yòng cāoxīn.I can handle my own business, so you don't need to worry.