ReadWriteQuiz
Chinese dictionary
get to the bottom/root of something; go into the whys and wherefores of it
从哲学层面对它们进行正本清源和追根究底的探究工作就显得十分必要。
It is of necessity to investigate them from the philosophical respect thoroughly and completely.
从哲学层面对它们进行正本清源和追根究底的探究工作就显得十分必要。
It is of necessity to investigate them from the philosophical respect thoroughly and completely.