一、你知道乘坐地铁时需要注意哪些安全规定吗？请根据首字母和上下文填空，每空一词。
新素养·行为导向
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At the metro station
※Be careful. Don’t stay c to the track area(轨道区域).
※Don’t push when getting on the metro. It is not s.
※When you hear a “beep” sound or when the l is flashing, don’t get on the metro.
※If the door is closed, wait for the n one.
On the metro
※K quiet on the metro. D run or jump.
※Don’t eat or d. Let’s keep the metro c together.
※Give up your seat to the o, the disabled, the women with babies or people carrying heavy belongings.
※Follow the r. Have a good and nice ride!

At the metro station: close; safe; light; next
解析：“stay close to”表示“靠近”，句意为“不要靠近轨道区域”；上车时拥挤不安全，“not safe”表示“不安全”；地铁的灯光闪烁时不能上车，“light”对应“灯光”；车门关闭时需等待“下一班（next）”地铁。
On the metro: Keep; Don't; drink; clean; old; rules
解析：“Keep quiet”是固定搭配，意为“保持安静”；否定祈使句，意为“不要跑或跳”；地铁内禁止饮食，“drink”对应“喝”；共同保持地铁“干净（clean）”；应给“老人（old）”等群体让座；“Follow the rules”表示“遵守规则”。