外卖员/朋友说「马上到」。根据中国人的经验，这大概是？
A delivery rider or friend says “Almost there.” By local experience, that means…?
全球翻车率（内测预估）
A他已经到门口了
tā yǐ jīng dào mén kǒu le · they're already at the door
B一分钟之内一定会到
yì fēn zhōng zhī nèi yí dìng huì dào · there within a minute, guaranteed
✓还要一会儿，说不准
hái yào yí huì er，shuō bù zhǔn · a while yet, hard to say how long
D他其实还没出发
tā qí shí hái méi chū fā · they haven't set off yet
中文里的「马上」和「一下」是一对兄弟，都不带具体数字。
马上 (“right away”) and 一下 (“a sec”) are siblings: neither comes with an actual number.