扶老奶奶过马路用英语怎么说

The phrase "help an elderly grandmother cross the street" in English can be translated as "assist an elderly grandmother to cross the road."
The origin of this phrase is not clear. It is likely a common phrase used in everyday language to describe the act of helping an elderly person who may need assistance crossing a busy street.
Examples of this phrase in English with Chinese translation:
Can you help that elderly grandmother cross the street? (你能帮助那位老奶奶过马路吗？)
I offered to help the elderly grandmother cross the street. (我主动帮助那位老奶奶过马路。)
It's important to help elderly people, like that grandmother, cross the street safely. (对老人，如那位奶奶，帮助安全过马路非常重要。)