creep up on sb
(通常從後面)緩慢地悄悄靠近
to move slowly nearer to sb, usually from behind, without being seen or heard
Don't creep up on me like that!別那樣躡手躡腳地靠近我!
creep up on sb
(尤指不知不覺地)開始影響(某人)
to begin to affect sb, especially before they realize it
Tiredness can easily creep up on you while you're driving.開車時會很容易不知不覺地就累了。
釋義來自《牛津高階英漢雙解詞典》第 9 版