你可能对花粉或灰尘过敏。

Probably you are allergic to pollen or dust.

Source: Tatoeba

Sentence Composition

=1 你 nǐ you (informal, as opposed to courteous 您 nín)
=1 你 nǐ you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)
2 可能 kěnéng
  1. might (happen)
  2. possible
  3. probable
  4. possibility
  5. probability
  6. maybe
  7. perhaps

classifier: 個
3 对 duì
  1. right; correct
  2. towards; at; for
  3. concerning; regarding
  4. to treat (sb a certain way)
  5. to face
  6. (bound form) opposite; facing; matching
  7. to match together; to adjust
  8. to fit; to suit
  9. to answer; to reply
  10. to add; to pour in (a fluid)
  11. to check; to compare
  12. classifier: couple; pair
4 花粉 huāfěn pollen
=5 或 huò
  1. maybe
  2. perhaps
  3. might
  4. possibly
  5. or
=5 或 yù
  1. Original form of 國／国 (guó, “country”).
  2. Original form of 域 (yù, “range; territory”).
6 灰尘 huīchén dust
7 过敏 guòmǐn
  1. (medicine) allergic; hypersensitive
  2. (fig.) oversensitive; prone to overreact