to pay attention
...ention to 不在意 paying more attention to a lover than friends (idiom) 重色轻友; 重色轻友 to pay attention 睬; 注; 答理 ..
cold
Item Response Theory ; IRT
turn one's back on
答理,读音dā li,也作搭理,指对别人的言语行为表示态度(多用于否定式)。