concerned about something

To feel uneasy or concerned about something ; be troubled .

焦虑为某事感到不安、担心；烦恼。

Doctors note that because disease diagnosis is complex and some symptoms can be associated with different diseases , you should always see a medical professional if you are concerned about something you notice .

医生指出，由于疾病诊断复杂，且一些症状可能表征着不同的疾病，如果你很在意自身存有的一些症状，还是看看专业医师吧。

We the players are the first ones concerned about winning something .

我们这些球员是最在意能否赢得奖杯的人。