Cuprammonium
铜氨液
🗣️ 情景例句
You know everyone, Alexandra.
你认识每一位吧 Alexandra。
We all do fade as a leaf.
我们都要像树叶一样枯萎。
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。