3 sentences

1. 这件衬衫是用亚麻织成的。

   zhè jiàn chèn​shān shì yòng yà​má zhī​chéng de.

   This shirt is made of linen.

   Source: Dong Chinese Dictionary

2. 这种丝绸是由极其纤细的蚕丝织成的。

   zhè zhǒng sī​chóu shì yóu jí​qí xiān​xì de cán​sī zhī​chéng de.

   This silk is woven from extremely fine silk threads.

   Source: Dong Chinese Dictionary

3. 这种珍贵的织物，是用名为糸的极细丝线织成的。

   zhè zhǒng zhēn​guì de zhī​wù, shì yòng míng​wéi mì de jí xì sī​xiàn zhī​chéng de.

   This precious fabric is woven from extremely fine silk threads called 'mi'.

   Source: Dong Chinese Dictionary