deepest
adj. 最深的，最深
例句
May we offer our deepest sympathies on the death of your wife.
我们谨对尊夫人去世表示最深切的慰唁。
《牛津词典》
It's the deepest limestone cave in the U.S.
它是美国最深的石灰岩洞穴。
Her wariness of him turned to deepest mistrust.
她对他的警惕变成了极度的不信任。
