汤姆正在清扫人行道。

Tom is sweeping the sidewalk.

Source: Tatoeba

Sentence Composition

1 汤姆 Tāngmǔ Tom (name)
2 正在 zhèngzài to be in the process of (doing sth); to be currently ...-ing
3 清扫 qīngsǎo
  1. to tidy up
  2. to mop up
  3. a sweep (against crime)
4 人行道 rénxíngdào sidewalk