real/riːl/
adj.1. 真实的; 真正的That is a real dog, not a toy.那是一只真狗,不是玩具狗。
That old woman's a real dragon! (喻)那老妇人确实是个凶恶的家伙!
That child is a real imp. (喻)那孩子真是个小淘气。
The potato is a real monster.这土豆可真大。
War is a real probability in the world today.在今天的世界上,战争是确实可能发生的事。
2. 实数的Integers, rational numbers, and irrational numbers are all real.整数、有理数和无理数都是实数。