The correct expression of "drop by" is "drop by".
In July, 2022, the "Coming Feed" as a joint code appeared for the first time on the short video platform. Call out the "coming feed" to the pupils, and they will reply to your code abc.
Origin of terrier:
1, this stalk comes from a song called "Beat Up the Rhythm", which contains a homophonic stalk "Come and feed abc".
2. Later, it was used by bloggers of Tik Tok. Later, this stalk began, and many bloggers began to make videos.