名 fish，a surname，barracuda；

[例句] 黄油、人造黄油和多脂鱼都含有丰富的维生素D。 Butter, margarine, and oily fish are all good sources of vitamin D.

[例句] 我的鱼平均每条重2磅8盎司，还有过两条重8磅的。 My fish average 2 lb 8 oz and I've had two eight-pounders.