5 sentences

1. 请把视频线接入显示器背后的接口。

   qǐng bǎ shì​pín​xiàn jiē​rù xiǎn​shì​qì bèi​hòu de jiē​kǒu.

   Please plug the video cable into the port on the back of the monitor.

   Source: Dong Chinese Dictionary

2. 这台笔记本电脑配有两个USB接口。

   zhè tái bǐ​jì​běn​diàn​nǎo pèi​yǒu liǎng gèUSB jiē​kǒu.

   This laptop comes with two USB ports.

   Source: Dong Chinese Dictionary

3. 维修工正在检查主水管和分管的接口。

   wéi​xiū gōng zhèng​zài jiǎn​chá zhǔ shuǐ​guǎn hé fēn​guǎn de jiē​kǒu.

   The repairman is checking the connections between the main water pipe and the branch pipes.

   Source: Dong Chinese Dictionary

4. 开发者需要调用支付接口来完成交易。

   kāi​fā zhě xū​yào diào​yòng zhī​fù jiē​kǒu lái wán​chéng jiāo​yì.

   Developers need to call the payment API to complete the transaction.

   Source: Dong Chinese Dictionary

5. 这两段代码通过特定的接口链接在一起。

   zhè liǎng duàn dài​mǎ tōng​guò tè​dìng de jiē​kǒu liàn​jiē zài​yī​qǐ.

   These two segments of code are linked together through a specific interface.

   Source: Dong Chinese Dictionary