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信号， しんごう
1. signal, signalling, signaling
2. traffic light, traffic signal
信号；红绿灯
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全部， ぜんぶ
1. all, entire, whole, altogether
全部
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赤， 紅， 朱， 緋， あか
1. red, crimson, scarlet
2. red-containing colour (e.g. brown, pink, orange)
3. Red (i.e. communist)
4. red light (traffic)
5. red ink (i.e. in finance or proof-reading), (in) the red
6. complete, total, perfect, obvious
7. copper
8. red 5-point card...
tbd
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调
