Sterchamol
耐火砖载体
🗣️ 情景例句
First, we have to decide where to live.
首先 ，我们得决定住在哪里。
He falls down the stairs.
他从楼梯摔了下来。
I told you to drive slowly, Gary.
加里，我刚才叫你开慢点吧。