fix(client): specific language curricula copy on certs (#64787)

Co-authored-by: Huyen Nguyen <25715018+huyenltnguyen@users.noreply.github.com>
Co-authored-by: Nielda Karla <90112119+nieldakarla@users.noreply.github.com>

client/i18n/locales/english/translations.json

@@ -1115,6 +1115,7 @@
     "issued": "Issued",
     "fulltext": "<0>This certifies that</0> <1>{{user}}</1> <2>successfully completed the</2> <3>{{title}}</3> <4>Developer Certification on {{time}}</4> <5>representing approximately {{completionTime}} hours of work</5>",
     "fulltextNoHours": "<0>This certifies that</0> <1>{{user}}</1> <2>successfully completed the</2> <3>{{title}}</3> <4>Developer Certification on {{time}}</4>",
+    "fulltextLanguageExam": "<0>This certifies that</0> <1>{{user}}</1> <2>has successfully passed the</2> <3>{{title}}</3> <4>exam on {{time}}</4> <5>demonstrating competence in grammar, listening, and reading portions of the CEFR standards for this level based on the content covered in the curriculum.</5>",
     "quincy-larson-signature": "Quincy Larson's Signature",
     "julia-liuson-signature": "Julia Liuson's Signature",
     "project": {

client/src/client-only-routes/show-certification.tsx

@@ -389,6 +389,14 @@ const ShowCertification = (props: ShowCertificationProps): JSX.Element => {
 
   const isMicrosoftCert = certSlug === Certification.FoundationalCSharp;
 
+  const isLanguageCert = [
+    Certification.A1Chinese,
+    Certification.A2Chinese,
+    Certification.A2English,
+    Certification.A2Spanish,
+    Certification.B1English
+  ].includes(certSlug);
+
   return (
     <Container className='certificate-outer-wrapper'>
       {isDonationDisplayed && !isDonationClosed ? (
@@ -441,7 +449,9 @@ const ShowCertification = (props: ShowCertificationProps): JSX.Element => {
                 i18nKey={
                   isMicrosoftCert
                     ? 'certification.fulltextNoHours'
-                    : 'certification.fulltext'
+                    : isLanguageCert
+                      ? 'certification.fulltextLanguageExam'
+                      : 'certification.fulltext'
                 }
                 title={t(`certification.title.${certSlug}`, certTitle)}
               >