美国人在2月14日庆祝情人节。

On February 14 Americans celebrate St. Valentine's Day.

Source: Tatoeba

Sentence Composition

=1 美国人 Měiguórén
  1. American
  2. American person
  3. American people

classifier: 個
=1 美国人 měiguórén US American person; US American people; Usonian(s)
2 在 zài
  1. to exist; to be alive
  2. (of sb or sth) to be (located) at
  3. (used before a verb to indicate an action in progress)
3 月 yuè
  1. moon
  2. month
  3. monthly

classifiers: 個, 輪
=4 日 Rì abbr. for 日本 Rìběn, Japan
=4 日 rì
  1. sun
  2. day
  3. date, day of the month
5 庆祝 qìngzhù to celebrate
6 情人节 Qíngrénjié Valentine's Day