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A person using a white cane is starting to cross ahead of you. What is the safest response?
前方一位使用白杖的人正开始过马路。最安全的做法是什么？
A white cane can indicate a blind or vision-impaired pedestrian. Take extra care and let them cross at their own pace.
白杖可能表示行人失明或视力受损。应格外小心，让对方按自己的步伐过马路。
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A guide dog can be another indication. Watch early and avoid frightening or rushing the person. Apply relevant crossing rules, but never treat priority as permission to endanger someone.
导盲犬也可能提示这一情况。要及早观察，不要惊吓或催促行人。仍须遵守适用的过街规则，但有路权也不能危及他人。