Solvmanifold
可解流形
🗣️ 情景例句
Do you live in New York?
住在纽约吗？
We have an extended warranty available at extra cost.
对于额外价钱我们有较长的保证期限。
For a long time.I watched them scurrying around the base of the tree in bewilderment.
在很长一段时间里，我看见蚂蚁围着大树底部来回转悠，不知所措。