show up的过去式和过去分词
过去式 showed up；过去分词shown up；
show
v.表明;证明;给…看;出示;展示;(通过示范)教，解说;演示;
n.演出;歌舞表演;(电视或广播)节目;展览;展览会;
第三人称单数 shows;现在分词 showing
He did not show up.
他没有出面。
She dressed herself up and found nowhere to show up.
她装扮得整整齐齐，却无处可去炫耀。
The payroll survey can easily double-count someone if you are one person with two jobs, you show up as two workers.