Semialgebraic
半代数的
🗣️ 情景例句
I'm taking 19 credit hours.
我修了十九个学分。
Americans are hight mobile, and therefore may find it difficult to became deeply involued with other.
美国人的流动性，大，因此你会发现和他人深交很难。
I beg your pardon.
请你原谅。