来自陆继东的问题
someparentsput——youngchildreninotomanydifferentcontests问什么要用their
someparentsput——youngchildreninotomanydifferentcontests问什么要用their


someparentsput——youngchildreninotomanydifferentcontests问什么要用their
someparentsput——youngchildreninotomanydifferentcontests问什么要用their
因为主语someparents是复数,所以要填他们的,即their