What must you do when red lights are flashing at a railway level crossing?

如果鐵路交叉道口紅燈亮起，你該怎麼做？

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Wait for lights to go out and barriers to rise. Check both the railway and exit space; do not cross immediately behind a passing train.

等待燈熄滅、欄桿升起且確認鐵道和出口安全後再通過；不能緊貼剛駛過的列車後方立即穿越。