to examine something in great depth
深入检查某事 (shēn rù jiǎnchá mǒu shì)
"The analyst will drill down into the sales numbers for trends."
"分析师将深入分析销售数据，寻找趋势。" (Fēnxī shī jiāng shēn rù fēnxī xiāoshòu shùjù, xún zhǎo qūshì.)
To be innocent or free from guilt.
someone who spends a lot of time thinking about pleasant thi...
to give someone or something a fresh start or new energy
to begin performing or speaking publicly
to be extremely jealous
to withdraw from an agreement or commitment
