Chinese phrase
我只要一点〜，可以吗？ wǒ zhǐ yào yì diǎn 〜 ké yǐ ma
Meaning
Can I have just a little ___?
When to use it
It politely asks for only a small amount of something. It is common when asking for food and sounds gentle and modest.
Example dialogue
老师，我只要一点米饭，可以吗？ lǎo shī wǒ zhǐ yào yì diǎn mǐ fàn ké yǐ ma
Can I have just a little rice?
可以，我给你盛一点。 ké yǐ wǒ gěi nǐ shèng yì diǎn
Sure, I'll serve you a little.