骑自行车学会了吗 英语怎么说

其实用最简单的Can you ride a bicycle就可以的吧。
因为can表示能力。与学习语言、学习知识不同，骑车也好游泳也好，都是只学一次终身受用的。所以算作一种个人能力，直接用can就可以传达意思。

用google精确查找来验证。在英文网页中，"Can you ride a bike"有199条，"Can you ride a bicycle"命中525条。虽然"Did you learn to ride a bike? "的命中率很高，但都不是独立成句的，前面带着"How"或"What age"的居多。

Have you learnt to ride the bicycle?

Have you learned/learnt to ride a bike ?

have you learned to ride a bike?

Have you learnt how to ride a bicycle?

Have you learned to ride a bike?