2 sentences

1. 他的缝纫手艺非常精湛。

   tā de féng​rèn shǒu​yì fēi​cháng jīng​zhàn.

   His sewing skills are superb.

   Source: Dong Chinese Dictionary

2. 她擅长缝纫，会给自己做衣服。

   tā shàn​cháng féng​rèn, huì gěi zì​jǐ zuò yī​fu.

   She is good at sewing and can make her own clothes.

   Source: Dong Chinese Dictionary