两种鱼的英文

fishes鱼类fish鱼肉提起fish，它给人们的第一印象便是指“鱼”，实际上它的用法并非如此简单。fish用作可数名词指“鱼的条数”时单数和复数形式相同（twofish两条鱼），指“鱼的种类”时复数形式才为fishes（twofishes两种鱼）；fish用作不可数名词时无复数形式，应作“鱼肉”解（Helpyourselftosomefish．随便吃些鱼。）；fish用作动词时，它的含义又与“钓（捕）鱼”有关（gofishing去钓鱼）。

a fish ,a kind of fish

两种鱼Two kinds of fish

可以的，意思一样的。

1. 拒绝别人邀请的句式 A: Could we have the honor of your presence at the party? 您能赏脸亲临晚会吗？ B: ①I'd love to, but I have a prior appointment. 我很乐意，但我有约在先。 ②I wish I could, but my mother is coming this evening. 我希望我能接受邀请，但我母亲今晚要来。 ③I'm terribly sorry, I don't think I can. 我很抱歉，我想我不能来。 ④That's very kind of you, but I'll have an exam tomorrow. 谢谢你，但我明天要考试。 2. 拒绝所提供的东西的句式 A: Would you like some wine? 喝点酒吗？ B: ①No, I really don't want it, thank you. 不，我真的不要，谢谢你。 ②Not for me, thank you. 我不要，谢谢你。 ③Not this time, thanks. 这次不要，谢谢。 3. 拒绝提供的帮助的句式 A: OK, if I call on you to paint the room tomorrow? 我能否明天登门帮你粉刷房间？ B: ①Nice thought, but that would be too much bother. 好主意，不过那太麻烦了。 ②No, don't bother, I can manage. 不，不用费心，我能行。 ③Please don't trouble about it. 请不要为此费心了。 4. 拒绝给某人许可的句式 A: May I borrow your dictionary? 我可以借用一下你的字典吗？ B:①No, not this moment. 这会儿可不行。 ②I'm afraid I can't lend you. 恐怕我不能答应你。 5. 拒绝做某事的句式 ①I regret to say that we find ourselves unable to pay the debt. 我很抱歉，我们看来不能偿付这笔债。 ②I'm afraid it's quite impossible to give you a raise. 恐怕不太可能给你加工资。 ③Sorry, I don't reckon I can see her off at the airport. 对不起，我想我无法到机场为她送行。 ④I'm sorry, but you're not allowed to park your car here. 对不起，你不准在此停车。

如果我没有理解错的话：Sheatfish——鲶鱼Goldfish——金鱼希望有帮助 :D