加紧 jiājǐn HSK7 speed up Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: intensify All meanings 5 jiājǐn 5 speed up 4intensify 1 1 sentence for 加紧 (jiājǐn — intensify) 敌军加紧了对城市的攻势。 díjūn jiājǐn le duì chéngshì de gōngshì. The enemy intensified its offensive on the city. Source: Dong Chinese Dictionary