to share a secret or private feeling with someone
与某人分享一个秘密或私人感受 (yǔ mǒu rén fēnxiǎng yīgè mìmì huò sīrén gǎnshòu)
"She finally let me in on what was bothering her."
"她终于让我知道了她在烦恼什么。" (Tā zhōngyú ràng wǒ zhīdào le tā zài fánnǎo shénme.)
to earn enough money to cover costs without profit or loss
to plan or expect something to happen
to gradually reduce expenses
to base your creation on a source or reference
to make joint efforts to communicate or engage with others
to reduce import or export taxes