回答

・take care of myself
・take care of my own

「自己的事情自己做」可以用take care of myself/ take care of my own來表達。

take care of 是"照顧～，關心"
take care of my own/of myself裡有"自己的事情自己做"的意思。

You are an adult now. You should take care of yourself.
『你已經是成年人了，要照顧好自己』

I am getting my kids into the habit of doing their own thing.
『我正在讓我的孩子養成自己的事情自己做的習慣』

有幫助｜0