Warf
abbr. 威斯康星校友研究基金（Wisconsin Alumni Research Foundation）
🗣️ 情景例句
We spent a lot of time fishing together.
我们以前常常一起钓鱼。
No. I went to California for a few weeks.
没有。我上加利福尼亚去了几个星期。
German is a more difficult language than English is.
德语比英语难学。