Profoundest
(profound 的最高级) a. 极深的, 深厚的, 深刻的, 渊博的
🗣️ 情景例句
As a matter of fact,
事实上，
If you want knwledge, you must toil for it.
若要求知识，必须刻苦学习。
Please ask her to call me back when she's back.
她回来时请让她给我回个电话。