在拥挤的地铁或公共汽车上，年轻人总是给老年人让座。
Young people always offer their seats to older people on a crowded subway or bus.
例如，即使在非常拥挤的公共汽车上，总是有陌生人为老人、孩子和孕妇们让座。
For instance, the eldly, little kids, and pregnant women are usually provided seats by strangers in the most crowded buses.
在拥挤的公共汽车上，年轻人把座位让给老年人。
In the crowded bus, the young people gave up their seats to the old people.
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