bairn的复数形式怎么写？

bairn的音标：bairn的英式发音音标为：[beən]bairn的美式发音音标为：[bern]...

He's a lovely bairn.他是个可爱的孩子。Give bairn his will, and a whelp his fill , and none of these two will thrive.纵容溺爱, 子不成材....

n.小孩...