2 sentences

1. 他小心地将丝线绕在轴上。

   tā xiǎo​xīn de jiāng sī​xiàn rào zài zhóu shàng.

   He carefully wound the silk thread onto the spool.

   Source: Dong Chinese Dictionary

2. 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