交換

In a sentence

• 友達とプレゼントを交換しました。

  I exchanged gifts with a friend.

  Here, '交換' is used to describe a reciprocal action of giving and receiving items between two parties.

• バッテリーが古くなったので交換しました。

  I replaced the battery because it became old.

  In this case, '交換' refers to the action of substituting one item with another of the same kind.

• 文化交流の一環として学生を交換するプログラムがあります。

  There is a program to exchange students as part of cultural exchange.

  Here, '交換' signifies an exchange involving people, aiming to foster mutual understanding.