ios – The comma and dot (,.) should not getting vertical centrally aligned in conventional Chinese language

My utility is supporting the Conventional Chinese language (zh-Hant-TW) language, I’m going through one subject whereas changing the date to particular format the comma and dot should not getting aligned on vertically centre of the sentence. For reference please examine the google translation display shot:

My utility output:
In english:

In conventional chinese language:

this comma needs to be aligned with this pink line within the sentence

The date time format is:

change languageIdentifier {
    case LanguageIdentifierEnglish:
        return "EEEE, MMMM dd, yyyy, hh:mm a"
            case LanguageIndentifierTraditionalChinese:
        return "yyyy年MM月dd日，EEEE，hh:mm a"
}

I’ve to align this comma in date formatting in centre of sentence as per the google transitional