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warning triangle | |||
flag alarm | |||
sign | |||
warning board | |||
caution board; notice; notice board | |||
admonition card; warning card | |||
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caution board | |||
caution signal | |||
caution mark | |||
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caution plate | |||
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caution notice board | |||
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hold-off card | |||
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notice board |
警告牌: 8 phrases in 6 subjects |
Architecture | 1 |
Aviation | 2 |
Football | 1 |
General | 1 |
Sports | 2 |
Technology | 1 |