湯姆上週末在波士頓。

Tom was in Boston last weekend.

Source: Tatoeba

Sentence Composition

1 湯姆 Tāngmǔ Tom (name)
2 上週末 shàngzhōumò last weekend
3 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)
4 波士頓 Bōshìdùn Boston, capital of Massachusetts