public Builder removeLanguages(int index) {
      if (languagesBuilder_ == null) {
        ensureLanguagesIsMutable();
        languages_.remove(index);
        onChanged();
      } else {
        languagesBuilder_.remove(index);
      }
      return this;
    }
<pre>
The most probable language detected by the Translation API. For each
request, the Translation API will always return only one result.
</pre>

<code>repeated .google.cloud.translation.v3.DetectedLanguage languages = 1;</code>
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/DetectLanguageResponse.java