be upset about

基本解释

You could not be upset about anything on a day like that.
在这么一个日子里，什么事情也不会使你烦恼的。
Many staff are said to be upset about his departure, arguing that he was involved in typical newsroom banter.
据称，很多的记者对他的离职感到遗憾，认为他是卷入了典型的新闻编辑室的纠纷。
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Lagat says he understands that some Kenyans might be upset about his move to the U.S. team, but he has no regrets.
他说，虽然有些肯尼亚人可能会因为他转而代表美国队感到不满，但是他本人无怨无悔。

"We are not really upset about it, but what is psychologically disturbing is that people can be annoyed or feel insecure at the slightest differences that appear,"

And you know, people can be upset about it but this is the decision I made.
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The only people who should be upset about this new crowdsourcing trend are Sony, Microsoft and Nintendo.
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And I can't believe that your guest has said that he thinks that firefighters would be upset about this.
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