你今天下午去圖書館的話,可以順道替我還兩本書嗎?

If you are going to the library this afternoon, would you please return two books for me whilst you are there?

Source: Tatoeba

Sentence Composition

=1 you (informal, as opposed to courteous nín)
=1 you (Note: In Taiwan, is used to address females, but in mainland China, it is not commonly used. Instead, is used to address both males and females.)
2 今天 jīntiān
  1. today
  2. the present time; now
3 下午 xià
  1. afternoon
  2. p.m.

classifier:

4
  1. to go
  2. to go to (a place)
  3. (of a time etc) last
  4. just passed
  5. to send
  6. to remove
  7. to get rid of
  8. to reduce
  9. to be apart from in space or time
  10. to die (euphemism)
  11. to play (a part)
  12. (when used either before or after a verb) to go in order to do sth
  13. (after a verb of motion indicates movement away from the speaker)
  14. (used after certain verbs to indicate detachment or separation)
5 圖書館 shūguǎn library

classifiers: ,

6 的話 dehuà if (coming after a conditional clause)
7 可以
  1. can
  2. may
  3. possible
  4. able to
  5. not bad
  6. pretty good
8 順道 shùndào on the way
9
  1. to substitute for
  2. to take the place of
  3. to replace
  4. for
  5. on behalf of
  6. to stand in for
10
  1. I
  2. me
  3. my
=11 Huán surname Huan
=11 hái
  1. still
  2. still in progress
  3. still more
  4. yet
  5. even more
  6. in addition
  7. fairly
  8. passably (good)
  9. as early as
  10. even
  11. also
  12. else
=11 huán
  1. to pay back
  2. to return
=11 xuán
  1. (obsolete on its own in Standard Chinese) alternative form of (“to rotate; to turn around”)
  2. (obsolete on its own in Standard Chinese) immediately
  3. (obsolete on its own in Standard Chinese) nimble; agile
  4. alternative form of (“to rotate; to turn around”)
  5. immediately
  6. nimble; agile
=12 liǎng
  1. two
  2. both
  3. some
  4. a few
  5. tael, unit of weight equal to 50 grams (modern) or 1⁄16 of a catty jīn (old)
=12 liàng Original form of (liàng).
13 本書 běnshū
  1. book of genealogy
  2. original book; original work
  3. this book
=14 (coll.) what?
=14 used in 吗啡 fēi
=14 ma (question particle for "yes-no" questions)