看不

cannot see, cannot make out

verb Rare #24,246
cannot see, cannot make out Used before a result complement, as in 看不清楚 “cannot see clearly” or 看不出来 “cannot tell.”
CH: 这里太暗了,我看不清楚。
EN: It’s too dark here; I can’t see clearly.

太暗了,看不清楚。

It's too dark; I can't see clearly.

看不出有暴风雨的迹象。

There’s no sign of a storm.

一点也看不出来

You can't tell at all.

— 触不可及 (2011)

看不出有人活动过的痕迹。

There’s no sign that anyone has been here.