The moment they have a label to attach to their symptoms, the illness deepens.一旦给自己的各种症状贴L某种标签, 病情便随之加重." The sand - sea deepens with fathomless ice, And darkness masses its endless clouds ; "瀚海 阑干百丈冰, 愁云黪淡万里凝.The myster...

v.变深，加深( deepen的第三人称单数 )，加浓...

deepens的音标：...

Wine deepens on aging.酒久藏而变醇." The sand - sea deepens with fathomless ice, And darkness masses its endless clouds ; "瀚海 阑干百丈冰, 愁云黪淡万里凝.The mystery deepens , ie becomes harder to understand.这奥秘更难理解了....