句子成分划分

But cutting back on sleep means your heart has to work overtime without its allotted break.

请问老师这个句子怎么划分成分?谢谢


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刘永科   - 教育出版集团英语总顾问 & 英语系列图书主编
擅长:语法理论,语言学,文化背景

But cutting back on sleep (主语)means (谓语动词)your heart has to work overtime without its allotted break.(宾语从句)

your heart has to work overtime without its allotted break.(副词 + 介词短语,状语)

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  • huanhuan 提出于 2020-06-23 01:45

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