previously

adverb

雅思词汇

释义

先前

例句

Previously, it was unknown.

多语言翻译

中文	先前
English	previously
Español	anteriormente
日本語	以前に
한국어	이전에
Tiếng Việt	trước đây
ไทย	ก่อนหน้านี้
Русский	ранее