Silocell
绝热砖
🗣️ 情景例句
Can you tell me where the tourist sites are located?
你能告诉我本地有什么旅游名胜吗？
I suppose it's difficult for you to do this.
我推测对你来说做这件事情是很困难的。
As long as all was still, the pen drew a straight line,
只要一切都是静止的，笔就会划出一条直线；