[jǐn gēn]
follow closely; keep in step with; keep up with; tread on the heels of
keep in step with the times
緊跟時代的步伐
keep abreast of the situation
緊跟形勢
He came in hard on my heels.
他緊跟著我進來了。
She used to follow closely after him every place he went.
從前他走到哪里， 她總是緊跟到哪里。