| 词汇 | backbreaking | 
| 释义 | backbreaking  adjective uk/ˈbækˌbreɪ.kɪŋ/ us/ˈbækˌbreɪ.kɪŋ/  极费力气的;累人的 needing a lot of hard, physical effort and making you feel extremely tired  Digging the vegetable garden was backbreaking work. 给菜园松土是很累人的活儿。  Synonyms: arduousgruelling hard heavy punishing  | 
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