I18n your text field

example.proto

// byted/api/i18n.proto
extend google.protobuf.FieldOptions {
  // A Language annoation of a field
  // in protobuf messages.
  //
  // Examples:
  //
  // string name = 1 [(byted.api.language)="en"];
  // string desc = 2 [(byted.api.language)="en",
  //                 (byted.api.language)="zh"];
  // for language code, see full list at below url
  // https://developers.google.com/admin-sdk/directory/v1/languages
   repeated string language = 62001;
}

message ExampleText {
   string name = 1 [(byted.api.language)="en"];
   string desc = 2 [(byted.api.language)="en",
                    (byted.api.language)="zh"];
}