Semialgebraic
半代数的
🗣️ 情景例句
And, Marilyn, would you pour coffee, please.
Marilyn 请你倒一下咖啡好吗？
A clear conscience is a soft pillow.
问心无愧，高枕无忧。
We had a long walk along the wall.
我们沿着城墙走了很长一段路。