Since I was locked down, I have seen groups of medical workers arrive in the city, one after another.

自从我被封锁以来，我看到一批批医务人员陆续抵达这座城市。

youdao

When the scarves arrive in the shops, they are stored in smart glass cases and dramatically unfurled one after another across countertops by salesclerks for each discerning customer to see, touch and try out.

WSJ: The Battle for Herm��s