警钟: alarm bell...
至于: as for, as to, to go so far as to...
老朋友: old friend, (slang) period, menstruation...
咸: salted, salty, stingy, miserly...
日常: daily, everyday...
大陆: continent, mainland...
答: to answer, to reply, to respond...
言辞: words, expression, what one says...
安宁: peaceful, tranquil, calm, composed, free from worry...
讲座: a course of lectures...