somebody's understanding (of something)the way in which someone judges the meaning of something 某人(对某事)的理解 According to my understanding of the letter, it means something quite different. 根据我对这封信的理解,它的意思完全是另外一回事。
somebody’s understanding (of something)• My understanding is that none of us are required to attend.• What's your understanding of the letter?
→ somebody’s understanding (of something) at understanding1(1)