двусторонние

In a sentence

• Двусторонние соглашения между странами укрепляют дружбу.

  Bilateral agreements between countries strengthen friendship.

  Here, "двусторонние" is used to describe agreements that involve two parties, in this case, countries.

• Для учебы я использую двусторонние карточки для запоминания слов.

  For studying, I use double-sided cards for memorizing words.

  "Двусторонние" in this context means 'double-sided,' referring to cards that have content on both sides.

• Двусторонние переговоры проходят успешно.

  Bilateral negotiations are going successfully.

  In this sentence, "двусторонние" describes negotiations involving two engaged parties, focusing on direct interaction.