Wien
n. 维也纳（奥地利首都）
🗣️ 情景例句
I did my thesis on Sino-American Business Relationship.
我做的论文题目是中美贸易关系。
A great ship asks deep water.
巨轮寻深水而航行。
Both girls write to each other regularly now.
现在这两位姑娘定期通信了。