Alkalis
n. 碱质, 碱金属
🗣️ 情景例句
Because I don't want to be here.
因为我不想待在这 。
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
Has it ever happened to you?
这种事情在你身上出现过吗？