Chinese phrase
我可以写在黑板上吗？ wǒ ké yǐ xiě zài hēi bǎn shàng ma
Meaning
Can I write on the blackboard?
When to use it
It politely asks for permission to write on a blackboard. A student may use it when speaking to a teacher.
Example dialogue
老师，我可以写在黑板上吗？ lǎo shī wǒ ké yǐ xiě zài hēi bǎn shàng ma
May I write on the blackboard?
可以，你来写吧。 ké yǐ nǐ lái xiě ba
Yes, go ahead and write.