我不記得是什麼時候把那本書送給湯姆的了。

I don't remember when I gave Tom that book.

Source: Tatoeba

Sentence Composition

1 我 wǒ
  1. I
  2. me
  3. my
2 不 bù
  1. no; not so
  2. (bound form) not; un-
3 記得 jìde to remember
=4 是 shì
  1. to be (followed by substantives only)
  2. correct; right; true
  3. (respectful acknowledgement of a command) very well
  4. (adverb for emphatic assertion)
=4 是 shì variant of 是 shì
5 什麼時候 shénmeshíhou when?; at what time?
=6 把 bǎ
  1. to hold; to grasp
  2. to hold a baby in position to help it urinate or defecate
  3. handlebar
  4. classifier: handful, bundle, bunch
  5. classifier for things with handles
  6. (used to put the object before the verb: 把 bǎ + {noun} + {verb})
=6 把 bà handle
=6 把 pá
  1. (obsolete on its own in Standard Chinese) alternative form of 爬 (pá, “to scratch”)
  2. a surname
  3. alternative form of 爬 (pá, “to scratch”)
=7 那 Nā surname Na
=7 那 Nuó surname Nuo
=7 那 nǎ variant of 哪 nǎ
=7 那 nà
  1. (specifier) that; the; those (colloquial pr. nèi)
  2. (pronoun) that (referring to persons, things or situations)
  3. then (in that case)
=7 那 nuó
  1. (archaic) many
  2. beautiful
  3. how
  4. old variant of 挪 nuó
8 本書 běnshū
  1. book of genealogy
  2. original book; original work
  3. this book
9 送給 sònggěi
  1. to send
  2. to give as a present
10 湯姆 Tāngmǔ Tom (name)
=11 的 de
  1. of; ~'s (possessive particle)
  2. (used after an attribute when it modifies a noun)
  3. (used at the end of a declarative sentence for emphasis)
  4. (used after a noun, verb or adjective to form a nominal expression, as in 皮革的 pígéde "one made of leather" or 跑堂儿的 pǎotángrde "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 xīnde "new one")
  5. also pr. dì or di in poetry and songs
=11 的 dī a taxi; a cab (abbr. for 的士 dīshì)
=11 的 dí really and truly
=11 的 dì (bound form) bull's-eye; target
=12 了 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=12 了 liǎo
  1. to finish
  2. (used with 得 dé or 不 bù after a verb to express (im)possibility, as in 忘不了 wàngbuliǎo "cannot forget")
  3. (literary) (usually followed by a negative such as 无 wú or 不 bù) completely (not); entirely (not); (not) in the least
  4. to understand clearly (variant of 了 liǎo)
=12 了 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=12 了 liào unofficial variant of 瞭 liào