BE HELD EVERY 4 YEARS be held once for four years每四年举办一次以上说法哪个更准确
问题描述:
BE HELD EVERY 4 YEARS be held once for four years
每四年举办一次以上说法哪个更准确
答
BE HELD EVERY 4 YEARS be held once for four years
每四年举办一次以上说法哪个更准确