Silmelec
硅铝耐蚀合金
🗣️ 情景例句
I think we'll cook dinner together.
我想， 我们一起做晚餐了。
I've spoken English all my life.
我一辈子说英语。
Some children were playing games on the bank and there were some people rowing on the river.
河岸上有些孩子正在玩耍，河面上有些人正在划船。