语言交换

語言交換
yǔyánjiāohuàn

language exchange; language swap

Wiktionary

Entry Composition

=1 语言 yǔyán language

classifiers: 門, 種
=1 语言 yùyán
  1. (literary) to tell
  2. to tell
2 交换 jiāohuàn
  1. to exchange
  2. to swap
  3. to switch (telecom)
  4. commutative (math)
  5. to commute