她們用手勢溝通。

They communicate with each other by gesture.

Source: Tatoeba

Sentence Composition

1 她們 tāmen they; them (females)
2 用 yòng
  1. to use; to make use of; to employ
  2. (coverb) with; using
  3. to need; to have to (usu. used in the negative or in questions)
  4. usefulness; utility
  5. (bound form) expense; outlay
  6. (courteous) to eat; to drink
  7. (literary) hence; therefore
3 手勢 shǒushì gesture; sign; signal
4 溝通 gōutōng
  1. to join; to connect; to link up
  2. to communicate