给客户的信函以LETTERCL命名，给非客户的信函以收信人的名字命名。

Name letters to clients LETTERCL and name letters to non-clients with the recipient's last name.

youdao

给客户的信函以LETTERCL命名，给非客户的信函以收信人的名字命名。

Name letters to clients LETTERCL and name letters to non-clients with the recipient's last name.

youdao