"This is not good," he said with great seriousness.他特别严肃地说：“这可不好。”They had shown a commitment and seriousness of purpose.他们已经立下承诺，并表达了想要实现目标的诚意。Lillith's formality and seriousness amused him.利莉思的拘礼和严肃让他觉得好笑。...

seriousness的音标：seriousness的英式发音音标为：['sɪəriəsnəs]seriousness的美式发音音标为：['sɪriəsnəs]...

They will change their tune when they find out the seriousness of the problem.当发现问题的严重性时,他们会改变态度的。Only later did he realize the full seriousness of his offence.他后来才意识到他的罪行有多严重。As time went on, people came to be aware of ...

n.认真，严肃地，严重地，非常严肃地...