编辑释义电影里 70%
首先要做的事;头一件事
the earliest action, step, or requirement, before anything else
编辑释义电影里 15%
最起码的了解;对…一窍不通
the slightest knowledge of a subject; “not know the first thing about” means knowing nothing at all
牛津电影里 5%
一早/晚上最后(要做的事)
early in the morning / late in the evening
释义来自《牛津高阶英汉双解词典》第 9 版