始新世
Eocene (geological epoch from 55m-34m years ago)
始新纪
Eocene (geological epoch from 55m-34m years ago)
始新统
Eocene system (geology)
狮心王理查
Richard the Lionheart (1157-1199), King Richard I of England 1189-1199
口是心非
duplicity; hypocrisy (idiom)
铁石心肠
to have a heart of stone; hard-hearted; unfeeling