赶不上 gǎnbùshàng HSK6 miss Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: keep up All meanings 6 gǎnbùshàng 6 miss 5keep up 1 1 sentence for 赶不上 (gǎnbùshàng — keep up) 他的进步非常快,我渐渐赶不上他了。 tā de jìnbù fēicháng kuài, wǒ jiànjiàn gǎnbùshàng tā le. He improved so quickly that I gradually fell behind him. Source: Dong Chinese Dictionary