back-breakingEnglish → ChineseOxford English–Chineseback-breaking /BrE , AmE ˈbækˌbreɪkɪŋ / adjective 艰苦繁重的 ‹work, day›
, AmE ˈbækˌbreɪkɪŋ /
English → Chinese
Oxford English–ChineseEnglish → ChineseOxford English–Chinese
English → ChineseOxford English–Chinese