it was from words dropped by chance that,little by little,everything was revealed to me.

问题描述:

it was from words dropped by chance that,little by little,everything was revealed to me.
请问 it was from words dropped by chance that 这一句 dropped 怎么理解 它的前面是否省略了 that is

drop:utter casually = 随便地说出
words dropped by chance 在此处可译为:无意间偶然说出的言语/话语.可以理解为前面省略了that were