3 sentences

1. 这根水管的接头漏水了。

   zhè gēn shuǐ​guǎn de jiē​tóu lòu​shuǐ le.

   The joint of this water pipe is leaking.

   Source: Dong Chinese Dictionary

2. 地下党员在约定的地点接头。

   dì​xià dǎng​yuán zài yuē​dìng de dì​diǎn jiē​tóu.

   The underground party members met at the rendezvous point.

   Source: Dong Chinese Dictionary

3. 新来的经理对公司的具体业务还不接头。

   xīn lái de jīng​lǐ duì gōng​sī de jù​tǐ yè​wù hái bù jiē​tóu.

   The new manager is not yet up to speed with the company's specific operations.

   Source: Dong Chinese Dictionary