"indisposition" in Chinese (Simplified)
小病身体不适
Definition
一种轻微的不适或小病，不是严重的疾病。也可正式表示由于健康原因无法做某事。
Usage Notes (Chinese (Simplified))
“小病”或“身体不适”是正式用语，多用于请假或官方场合，强调不严重但有不便。比“生病”更委婉。
Examples
She missed work due to a slight indisposition.
她因**小病**没上班。
A mild indisposition kept him at home.
轻微的**身体不适**让他待在家。
He apologized for his indisposition during the meeting.
他为会议期间的**身体不适**道歉。
Sorry, I'm feeling a bit of indisposition today, so I might leave early.
不好意思，今天有点**身体不适**，可能会早退。
The singer canceled the concert due to indisposition.
歌手因**身体不适**取消了演唱会。
A brief indisposition passed quickly after she rested a while.
短暂的**身体不适**在她休息后很快就好了。