Spherochrome
白色硅藻土载体
🗣️ 情景例句
Please sit down.
请坐下。
Do you have any plan for your career?
你对未来有什么计划吗？
As we had had a long walk through one of the markets of old Delhi, we stopped at a square to have a rest.
当我们穿过旧德里的市场时走了很长一段路，我们在一个广场上停下来休息。