(onom.) sound of dripping water, a ticking clock etc
to mutter; to feel apprehensive
(onom.) tick tock
to hesitate; to have second thoughts; to be concerned; to brood (over sth)
我听到汤姆在用法语嘀咕些什幺。
wǒ tīng dào Tāng mǔ zài yòng fǎ yǔ dí gu xiē shén Yāo
I heard Tom muttering something in French.