你的來信使我快樂。

Your letter made me happy.

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 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
=2 的 dī a taxi; a cab (abbr. for 的士 dīshì)
=2 的 dí really and truly
=2 的 dì (bound form) bull's-eye; target
3 來信 láixìn
  1. incoming letter
  2. to send us a letter
4 使 shǐ
  1. to make
  2. to cause
  3. to enable
  4. to use
  5. to employ
  6. to send
  7. to instruct sb to do sth
  8. envoy
  9. messenger
5 我 wǒ
  1. I
  2. me
  3. my
6 快樂 kuàilè happy; joyful