3 sentences

1. 工人们用青铜铸造了一尊佛像。

   gōng​rén men yòng qīng​tóng zhù zào le yī zūn fó​xiàng.

   The workers cast a Buddha statue out of bronze.

   Source: Dong Chinese Dictionary

2. 古代冶金工艺包括了冶和铸两道工序。

   gǔ​dài yě​jīn gōng​yì bāo​kuò le yě hé zhù liǎng dào gōng​xù.

   Ancient metallurgy included the two processes of smelting and casting.

   Source: Dong Chinese Dictionary

3. 在硬币的正反两面，铸有不同的文字和图案。

   zài yìng​bì de zhèng​fǎn liǎng miàn, zhù yǒu bù​tóng de wén​zì hé tú'àn.

   On the obverse and reverse sides of the coin, different characters and designs are struck.

   Source: Dong Chinese Dictionary