抓緊 和 把握 的差別在哪裡？如果不好說明，請提供一些例句。

although they may seem similar, they are often used in different scenarios.
抓緊 is an act of holding something tight. e.g. 抓緊扶手才不會跌倒。
把握 is more like the idea of seizing something (an opportunity/chance/moment) while you can. e.g. 把握這次的機會，不然錯過就可惜了。