3 sentences

1. 神舟飞船成功与空间站完成了对接。

   Shén​zhōu fēi​chuán chéng​gōng yǔ kōng​jiān​zhàn wán​chéng le duì​jiē.

   The Shenzhou spacecraft successfully completed docking with the space station.

   Source: Dong Chinese Dictionary

2. 工程师正在测量两根导轨的对接间隙。

   gōng​chéng​shī zhèng​zài cè​liáng liǎng gēn dǎo​guǐ de duì​jiē jiàn​xì.

   The engineer is measuring the joint gap between the two guide rails.

   Source: Dong Chinese Dictionary

3. 这两个项目的业务对接还需要进一步讨论。

   zhè liǎng gè xiàng​mù de yè​wù duì​jiē hái xū​yào jìn​yī​bù tǎo​lùn.

   The business integration of these two projects needs further discussion.

   Source: Dong Chinese Dictionary