Ritol
鱼肝中分离出的维生素复合体
🗣️ 情景例句
My instructor thought that the beginner's class was too easy for me.
老师认为初级课程对我来说太容易了。
The children were thrilled with joy at the sight of the parade.
孩子们看到游行队伍时异常兴奋。
All we have to do is sign the contract.
剩下的只要签订个契约就行了。