Bivalvia
双壳纲
🗣️ 情景例句
If the problem is in the goods itself, you may make a claim on the supplier.
如果问题在货物本身，你可以向供货方提出索赔。
This is a very bad performance.
这是一次非常糟糕的演出。
Oh, wise young judge!
噢，聪明年轻的法官啊！