例句：
We ate catfish at a local restaurant.
我們?cè)诋?dāng)?shù)氐囊患覅⒂^吃了鯰魚(yú)。
I brought you some catfish.
給你帶了點(diǎn)鯰魚(yú)。
It is extracted from the exoskeletons of crayfish.
它是從小龍蝦的殼里提取出來(lái)的。
The other day, my boyfriend and I went to eat crayfish.
前幾日，我和男友出去吃小龍蝦。