Ichthyopsida
鱼形类
🗣️ 情景例句
Yes, it is right.
对，是正确的。
A sense of regret or resentment will not help us in any way.
后悔和怨恨不会给我们任何帮助。
I want to go shopping. Can you come with me, please? You can help me carry the things.
我想去商店买东西，你能和我一起去吗？你可以帮我拿点东西。