You are the driver of the blue car. Of the four hazards marked, which one is most likely to require you to take urgent action?

你驾驶蓝车。图示四个危险中，哪一个最可能需要你立即采取应对措施？

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Slow and allow space. Passing a cyclist in the same direction and lane requires at least 1.5 metres; wait if you cannot pass safely.

应减速、留出安全空间，不能挤压骑行者；在同向同车道超越骑行者时须留至少1.5米间距，做不到应等待。