14 sentences

1. 他们交换了一个信封。

   tā​men jiāo​huàn le yī gè xìn​fēng.

   They exchanged an envelope.

   Source: OpenSubtitles

2. 我们交换过电子邮件。

   wǒ​men jiāo​huàn guo diàn​zǐ yóu​jiàn.

   We've exchanged e-mails.

   Source: OpenSubtitles

3. 我和他交换了邮票。

   wǒ hé tā jiāo​huàn le yóu​piào.

   I exchanged stamps with him.

   Source: Tatoeba

4. 这两个学生决定交换座位。

   zhè liǎng gè xué​sheng jué​dìng jiāo​huàn zuò​wèi.

   The two students decided to exchange seats.

   Source: Dong Chinese Dictionary

5. 不要交换姓名。

   bù yào jiāo​huàn xìng​míng.

   Do not exchange names.

   Source: OpenSubtitles

6. 许多人会在圣诞节交换礼物。

   xǔ​duō rén huì zài Shèng​dàn​jié jiāo​huàn lǐ​wù.

   Many people exchange gifts on Christmas.

   Source: Dong Chinese Dictionary

7. 他们在婚礼上交换了神圣的誓约。

   tā​men zài hūn​lǐ shàng jiāo​huàn le shén​shèng de shì​yuē.

   They exchanged sacred vows at their wedding.

   Source: Dong Chinese Dictionary

8. 双方就共同关心的议题交换了意见。

   shuāng​fāng jiù gòng​tóng guān​xīn de yì​tí jiāo​huàn le yì​jiàn.

   Both sides exchanged views on topics of mutual concern.

   Source: Dong Chinese Dictionary

9. 两国之间交换了特派使者以加强联系。

   liǎng guó zhī​jiān jiāo​huàn le tè​pài shǐ​zhě yǐ jiā​qiáng lián​xì.

   The two countries exchanged special envoys to strengthen their connection.

   Source: Dong Chinese Dictionary

10. 那场战争结束后，双方在边界处交换了虏。

    nà cháng zhàn​zhēng jié​shù hòu, shuāng​fāng zài biān​jiè chù jiāo​huàn le lǔ.

    After the war ended, the two sides exchanged prisoners at the border.

    Source: Dong Chinese Dictionary

11. 专家们在讨论会上就气候变化问题交换了意见。

    zhuān​jiā men zài tǎo​lùn​huì shàng jiù qì​hòu biàn​huà wèn​tí jiāo​huàn le yì​jiàn.

    Experts exchanged views on climate change at the symposium.

    Source: Dong Chinese Dictionary

12. 数据通过分组交换技术进行传输。

    shù​jù tōng​guò fēn​zǔ jiāo​huàn jì​shù jìn​xíng chuán​shū.

    Data is transmitted using packet-switching technology.

    Source: Dong Chinese Dictionary

13. 电话交换机负责连接不同的线路。

    diàn​huà jiāo​huàn jī fù​zé lián​jiē bù​tóng de xiàn​lù.

    The telephone switchboard is responsible for connecting different lines.

    Source: Dong Chinese Dictionary

14. 乘法运算满足交换律。

    chéng​fǎ yùn​suàn mǎn​zú jiāo​huàn lǜ.

    Multiplication satisfies the commutative law.

    Source: Dong Chinese Dictionary