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danger (dominium) | |||
signal of danger | |||
a danger signal | |||
dangerous signal; red light | |||
danger signal; red lamp | |||
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danger signal | |||
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danger signal | |||
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danger signal |
危险 信号 : 14 phrases in 5 subjects |
Automobiles | 3 |
Electronics | 2 |
General | 2 |
Technology | 6 |
Wind Energy | 1 |