Taivo A Taiwan Mandarin dictionary

查收

cháshōu

ㄔㄚˊ ㄕㄡ

  1. 1to check for receipt of (an email, an enclosed item in a letter etc) (typically used in the polite imperative, e.g. after 請|请[qing3])

Keep 查收 and it comes back until you know it.

Get Taivo for iPhone →