Tetraborate
四硼酸盐
🗣️ 情景例句
And tell me where you are and what's happened.
告诉我你在哪里，发生了什么事？
I ate bread for breakfast yesterday.
我昨天早饭吃的是面包。
I would like to wash the clothes for you.
我愿意帮你洗这些衣服。