这个公园有一个人工湖。

Zhège gōngyuán yǒu yí gè réngōnghú.

There is an artificial lake in this park.

由于人手不足，我们只好提高人工费用。

Yóuyú rénshǒu bùzú, wǒmen zhǐhǎo tígāo réngōng fèiyòng.

Because of a shortage of staff, we had no choice but to raise labor costs.

现在很多工作可以用人工智能来帮助完成。

Xiànzài hěn duō gōngzuò kěyǐ yòng réngōng zhìnéng lái bāngzhù wánchéng.

Nowadays many tasks can be helped by artificial intelligence.