牡蠣

In a sentence

• 昨日、潮干狩りで牡蠣をたくさん取ったよ。

  Yesterday, I harvested many oysters during the shellfish gathering.

  Here, "牡蠣" is used as a noun to refer to the seafood, oysters.

• 牡蠣は新鮮なうちに食べるのが一番美味しい。

  It's best to eat oysters while they are fresh.

  In this sentence, "牡蠣" is described and emphasized for quality and freshness, illustrating its culinary use.

• オイスターバーで牡蠣を食べるのが好きです。

  I enjoy eating oysters at an oyster bar.

  Here, "牡蠣" is part of a common activity phrase reflecting dining culture including oysters.