他一直致力于在教育系统内为美籍拉美人和黑人争取权益。He was a champion for Latinos and blacks within the educational system.他一心一意致力于早日让被压迫者获得自由。He was single-mindedly devoted to the hastening of freedom for the oppressed.我一直在致力于推翻有关意义恒定性的谬谈。I have...
The document was authenticated by a seal.文件有印鉴为凭....note paper bearing the Presidential seal...盖有总统印章的便笺Improved injector nozzles seal off better to keep the process leak - free and the molding operation dry.改进了的注射喷头密封更好...
他的眼陷下去,连脸上那块疤都有些发暗.His eyes became sunken and even the scar on his face darkened.事实上深到发暗就不吸引人了.In fact, so deep that the color is dull and unattractive....