危険信号
き
け
ん
し
ん
ご
う
Meanings
1
danger signal; red light
A literal or figurative warning sign indicating danger or a problem.
The danger signal started sounding at the railroad crossing.
This symptom might be a red flag.
danger signal; red light
A literal or figurative warning sign indicating danger or a problem.
The danger signal started sounding at the railroad crossing.
This symptom might be a red flag.