Spherochrome
白色硅藻土载体
🗣️ 情景例句
I must have see you somewhere before.
我一定在哪里见过你。
How much do you charge per unit?
你们每件要价多少呢？
'A fire extinguisher, my dear,' answered the Ambassador drily.
“灭火器弄的，亲爱的，”大使冷冷地回答，