4 sentences

1. 他正襟危坐，神色俨然。

   tā zhèng​jīn​wēi​zuò, shén​sè yǎn​rán.

   He sat up straight with a dignified and solemn expression.

   Source: Dong Chinese Dictionary

2. 殷红的鲜血染红了衣襟。

   yān hóng de xiān​xuè rǎn​hóng le yī​jīn.

   Crimson blood stained the front of his clothes.

   Source: Dong Chinese Dictionary

3. 她抠起衣襟，兜着刚摘下的苹果。

   tā kōu qǐ yī​jīn, dōu zhe gāng zhāi​xià de píng​guǒ.

   She held up the hem of her clothes to carry the freshly picked apples.

   Source: Dong Chinese Dictionary

4. 她的衣襟上别着一枚精致的银色别针。

   tā de yī​jīn shàng bié zhe yī méi jīng​zhì de yín​sè bié​zhēn.

   An exquisite silver brooch was pinned to her lapel.

   Source: Dong Chinese Dictionary