pretend; feign; simulate; make believe; have an affectation; assume; look through one's fingers at; make as if; make a pretence of [to]; put on; try (sth.) on; fake sth.
make a feint of doing sth.
假装干某事
feign ignorance
假装不知道
pretend to be (politically) active; simulate enthusiasm
假装积极
make a show of interest
假装有兴趣
He made as though he didn't hear.
他假装没有听见。
He pretends to know nothing about it.
他假装不知道那件事。
His look of happiness is only assumed.
他快乐的样子是假装的。