数字卡 meaning in English

sd card

The numeral is a result strangely fits : the magician displays 5 numerical cards that print to have four kinds of colors respectively , inviting audience to allow to choose 4 numerical cards therein , inviting again the audience difference on each numerical card , each choose one piece word , and cover coin to cover up numeral . need the audience choice good after , magician need not see numerical card , can respond the total of mutually add of 4 numerals , invite again audience to add all and mutually the numeral that he choose , add mutually of the result is completely similar to the result of the magic matter
数字巧合效果：魔术师展示5张分别印有四种颜色的数字卡，请观众在其中任选4张数字卡，再请观众分别在每一张数字卡上，各选择一个数字，并盖上硬币来遮掩数字。待观众选择好之后，魔术师不用看数字卡，就能感应出4个数字的相加的总和，再请观众把他所选的数字全部相加起来，相加的结果和魔术事的结果完全相同！