Update Required
To play the media you will need to either update your browser to a recent version or update your
Flash plugin.
“come up”有很多种含义,在这里指“发生”。
Eg. We'll let you know if any vacancies come up.
一有空缺我们就通知你。
I'm afraid something urgent has come up, I won't be able to see you tonight.
很抱歉,有些急事,今晚不能去见你了。