1、He made a sad business of it with his unsteady hand, and a smothered titter rippled over the house.
他那顫抖的手卻把這件事弄得很糟糕，整個(gè)屋子發(fā)出了一陣憋住的嗤笑聲。

2、The curtain went down on a titter and some groans.
幕在嗤笑和哼哈聲中落下。

3、I had never seen a person titter and blush before, and to me it seemed unbecoming and idiotic.
我從來(lái)沒(méi)有看見(jiàn)過(guò)她臉這樣紅，笑這樣神秘，我覺(jué)得這很不體面，傻里傻氣的，很怪。

4、Mention sex therapy and most people will titter in embarrassment.
提到性療法，許多人會(huì)尷尬地竊笑。

titter翻譯