Gustaf
n. 古斯塔夫（男子名, 等于Gustave或者Gustavus）
🗣️ 情景例句
Just because you major in English, don't think that you will have mastered real English.
不要以为你是英语专业的就能精通“真正”的英语。
That's unbelievable.
那是难以置信的。
Yes, there is one.
是的，有一棵。