2 sentences for 項 (xiàng — sum)

1. 永远不要提前支付所有的款项。

   yǒng​yuǎn bù​yào tí​qián zhī​fù suǒ​yǒu de kuǎn​xiàng.

   Never pay the entire amount in advance.

   Source: CCMatrix

2. 由于计算机出错，上周未付任何款项。

   yóu​yú jì​suàn​jī chū​cuò, shàng​zhōu wèi fù rèn​hé kuǎn​xiàng.

   No payments were made last week because of a computer error.

   Source: UM-Corpus: Education