Mersenne
素数
🗣️ 情景例句
I've turned over the management of my affairs to my brother.
我已经把我的事务托付给我的兄弟去处理。
That's not like him.
那不象是他的风格。
Good, we'll be ordering in just a few days.
很好，两三天内我们就会下订单。