跟上

    gēnshàng

    1. Verbto catch up with; to keep pace with

    1.快跟上,别掉队。Kuài gēnshàng, bié diàoduì.Catch up, don't fall behind.

    2.老师讲得飞快,他拼命记笔记也没能跟上思路。Lǎoshī jiǎng de fēikuài, tā pīnmìng jì bǐjì yě méi néng gēnshàng sīlù.The teacher talked so fast that even taking notes as fast as he could, he couldn't follow the train of thought.