我可以去廁所嗎？

May I go to the toilet?

Source: Tatoeba

Sentence Composition

1 我 wǒ
  1. I
  2. me
  3. my
2 可以 kěyǐ
  1. can
  2. may
  3. possible
  4. able to
  5. not bad
  6. pretty good
3 去廁所 qùcèsuǒ to go to the toilet
=4 嗎 má (coll.) what?
=4 嗎 mǎ used in 嗎啡 mǎfēi
=4 嗎 ma (question particle for "yes-no" questions)