Oleovitamin a
[醫] 維生素A油
?? 詞語組成解析
[醫] 維生素油劑
??? 情景例句
Oh, by the way,
噢，順便問一下
Doing is better than saying.
行勝于言。
That's why I've come to see you.
這就是我來見您的原因。