affectation
noun [ C or U ] disapproving uk/ˌæf.ekˈteɪ.ʃən/ us/ˌæf.ekˈteɪ.ʃən/
矫揉造作，做作，装模作样;假装
behaviour or speech that is not sincere
She has so many little affectations. 她身上有好多矫揉造作的小毛病。
His manner reeks of affectation. 他的举止做作至极。
"It doesn't concern me," he said with an affectation of nonchalance. “这不关我的事，”他故作冷漠地说。
Synonyms: mannerismpose