「你可以幫忙把門關上嗎？」「可以，當然可以。」

"Would you mind shutting the door?" "No, not at all."

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 可以 kěyǐ
  1. can
  2. may
  3. possible
  4. able to
  5. not bad
  6. pretty good
3 幫忙 bāngmáng
  1. to help
  2. to lend a hand
  3. to do a favor
  4. to do a good turn
4 把門 bǎmén
  1. to stand as a goalkeeper
  2. to keep guard on a gate
5 關上 guānshàng
  1. to close (a door)
  2. to turn off (light, electrical equipment etc)
=6 嗎 má (coll.) what?
=6 嗎 mǎ used in 吗啡 mǎfēi
=6 嗎 ma (question particle for "yes-no" questions)
7 可以 kěyǐ
  1. can
  2. may
  3. possible
  4. able to
  5. not bad
  6. pretty good
8 當然 dāngrán
  1. only natural
  2. as it should be
  3. certainly
  4. of course
  5. without doubt
9 可以 kěyǐ
  1. can
  2. may
  3. possible
  4. able to
  5. not bad
  6. pretty good