Silmelec
硅铝耐蚀合金
🗣️ 情景例句
and happy Thanksgiving to you and your family, too.
祝你和你的全家感恩节愉快。
At this time of the year farmers plow their fields.
在一年这时候农夫们耕作他们的土地。
There's no time! laughed Mother.Here are the twins.
“没时间了！”母亲笑着说，“双胞姐妹到了。”