Tocol
母育酚
🗣️ 情景例句
Yes. This is Richard Stewart.
是的。我是Richard Stewart。
School should be a time for learning.
学生时代，应该学习许多重要的事情。
They disregard social conventions without being conscious that they are doing anything extraordinary.
他们不顾社会习俗，意识不到自己所作所为有什么特殊之处。