translation.en: My aunt, his primary caregiver, really struggled to stay awake at night to keep an eye on him, and even then often failed to catch him leaving the bed.
translation.zh: 我姑妈，主要是她照顾着爷爷 夜里硬撑着不敢睡觉，为了留心爷爷的状况 即使这样，也不能阻止爷爷半夜下床