如何使用 "titter" 造句

1. He allowed himself a little titter at my expense .
他竟拿我窃笑了一番。
2. This exchange makes professional philosophers titter , because their daily work is far removed from the production of sage utterances .
这样的交流让哲学家们窃笑,因为他们的日常工作远离了圣人般的说话方式。
3. Not even a titter ?
连偷笑都没有吗?
4. She gave a nervous titter .
她神经质地一阵窃笑。
5. He tittered an infuriating titter .
他发出恼怒的窃笑。