Nilmanifold
[数]幂零流形
🗣️ 情景例句
What are the best exercises for my health?
什么是最利于我身体健康的锻炼方式？
Are you used to the food here?
你习惯吃这儿的饭菜吗？
'Did you have a good meal? he asked.
“您吃得好吗？”他问。