Dotment
氧化铝
🗣️ 情景例句
Some people seem too think its for practicing grammar rules and learning lists of words.
一些人认为它是用来操练语法规则和学习一大堆单词。
Be careful.
小心。
But I must ask my parents first. What time shall I come?
不过我必须先问问父母。我几点钟来呢？