答:动词 closely bound up 形容词 closely related 密切, 密切相关, 息息相关, 紧密, 密不可分
息息相关”,汉语成语,意思是彼此呼吸都相互关联,形容关系非常密切。可以翻译为“be closely linked to,be closely bound up with”等。
息:stop
Eg:
The wind has subsided and the rain stopped.
风止雨息。
The group made operating profits of £ 80m before interest.
该集团创造了8,000万英镑的息前营业利润。