3 sentences

1. 碧绿的藤蔓累在墙头的铁丝网上，长得很茂盛。

   bì​lǜ de téng​màn léi zài qiáng​tóu de tiě​sī​wǎng shàng, zhǎng de hěn mào​shèng.

   The emerald green vines are draped over the wire mesh on the wall, growing very lushly.

   Source: Dong Chinese Dictionary

2. 老师在课上提到，累字在古语中也有绳索的意思。

   lǎo​shī zài kè shàng tí​dào, léi zì zài gǔ​yǔ zhōng yě yǒu shéng​suǒ de yì​si.

   The teacher mentioned in class that in ancient Chinese, the character 'lei' also meant 'rope'.

   Source: Dong Chinese Dictionary

3. 这种古老的手法可以将几根木棍累在一起进行固定。

   zhè zhǒng gǔ​lǎo de shǒu​fǎ kě​yǐ jiāng jǐ gēn mù​gùn léi zài​yī​qǐ jìn​xíng gù​dìng.

   This ancient technique allows several wooden sticks to be stacked together and secured.

   Source: Dong Chinese Dictionary