adj.令人心烦意乱的,令人苦恼的;
v.打翻,弄翻( upset的现在分词 );打乱;推翻;使苦恼;
例句:
Marta looked upset...
玛尔塔一副沮丧的模样。
We shall see a massive upsetting of ecosystems.
我们将看到的是,大规模的生态失衡.
Tom was upsetting the other children, so I showed him the door.
汤姆扰乱其它的孩子, 所以我把他撵出去了.