Collins Chinese Dictionary Plus (3rd edition), 2011:
其实(實) qíshí 副
actually
- 其实(實)不然。 Qíshí bù rán. Actually, it wasn't like that.
- 他看起来(來)很壮(壯),其实(實)身体(體)不好。 Tā kàn qǐlái hěn zhuàng,qíshí shēntǐ bù hǎo. He looks very strong, but he's actually in poor health.