Slates
n. （旧时学生用以写字的）石板( slate的名词复数 ); 板岩; 石板瓦; 石板色\\nv. 用石板瓦盖( slate的第三人称单数 )
🗣️ 情景例句
She called to say the plane was delayed.
她打电话回来， 告诉我们飞机误点。
How are you?
你好吗？
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。