例句與造句

1. Please enter 13 digit numeric item number ( s ) . you may track up to 3 items at a time
   請輸入郵件的13位數(shù)字號碼，每次可查詢多達3件貨件。
2. Please enter the 9 digit numeric item number after ee . you may track up to 3 items at a time
   請輸入ee后的9位數(shù)字號碼，每次可查詢多達3件貨件。
3. It's difficult to find numeric item in a sentence. 用numeric item造句挺難的