ReadWriteQuiz
Chinese dictionary
v.understand thoroughly; see clearly
洞彻事理
be sensible and perfectly aware
洞彻底蕴
know the innermost details
他那高昂的声音洞彻心扉。
His soaring voice cuts straight to the heart.
倘细加留意,我们能洞彻微言。
With attention, we can grasp the whole meaning.