比如纽约州就发起了"打疫苗刮刮乐(vax-and-scratch)" ,向在十个州
scratch off v. 刮掉scratched-off 被刮掉的3.
contest[1] 正在scratch
card printing lucky card scratch off lottery tickets - kingkong
scratch-off details
Tips:Do Not Provide
Personal Loans: Go Easy On Your Finances
Finance, Finance, Finance, Foreign Exchange, Stocks, Currency Circle, Venture Capital, Bitcoin, ICO...