跟不上
Traditional form:
跟不上
Pinyin (reading):
gēnbushàng
Definitions:
- not able to keep up with
Characters:
- 跟 - heel; to accompany, to follow; with
- 不 - no, not, un-; negative prefix
- 上 - above, on top, superior; to go up; to attend; previous
Traditional characters: