Definition: the quality of being unfriendly Level: C2
他对她在会议期间的不友好感到惊讶。
He was taken aback by her ___coolness during the meeting.
她的不友好被解读为自信的表现。
Her ___coolness was interpreted as a sign of confidence.
他对新员工的不友好让他们感到不受欢迎。
His ___coolness towards new employees made them feel unwelcome.
