一个不透明的盒子中装有除颜色外部相同的20个小球.从中每次摸出一个球,记下颜色,再放回,如此反复,经多次摸取后,发现摸出红色小球的频率大约为40%,则盒子中红球的个数应为____ 个.
----The radio says that a new typhoon (台风) is coming.
---- Really, All the ____ (渔民)on the sea must come back.