"He feigned that he was ill" "He shammed a headache"
"She assumed indifference, even though she was seething with anger" "he feigned sleep"
Tom could not feign interest in what seemed so far away in time.
Charlotte..feigned a weakness she did not entirely feel.
牛津高阶第八版
美国韦氏词典
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维基百科 (自由的百科全书)