Chinese phrase
我能换成〜吗？ wǒ néng huàn chéng 〜 ma
Meaning
Can I change this to ___?
When to use it
This asks if one thing can be changed to another option. It is a polite, everyday way to ask about a possible change.
Example dialogue
这门课 我能换成 下学期的选修课 吗？ zhè mén kè wǒ néng huàn chéng xià xué qī de xuǎn xiū kè ma
Can I change this course to an elective next semester?
可以，不过要去教务处办手续，最好本周内完成。 ké yǐ bú guò yào qù jiào wù chù bàn shǒu xù zuì hǎo běn zhōu nèi wán chéng
You can, but you need to complete the paperwork at the academic affairs office, so please finish it this week if possible.