patter

n. 急速拍打聲、輕快腳步聲、行話、快板、饒舌

vi. 急速地說、滴答地響、禱告、唸經、念順口溜

vt. 使發嗒嗒聲、喋喋不休地說

英文釋義

1. plausible glib talk (especially useful to a salesperson)
2. a quick succession of light rapid sounds
3. rain gently
4. make light, rapid and repeated sounds