code: def speech(self) -> AsyncSpeech:
      return AsyncSpeech(self._client)
  
imports: from __future__ import annotations
  from .speech import Speech, AsyncSpeech, SpeechWithRawResponse, AsyncSpeechWithRawResponse, SpeechWithStreamingResponse, AsyncSpeechWithStreamingResponse
  from ..._compat import cached_property
  from ..._resource import SyncAPIResource, AsyncAPIResource
  from .translations import Translations, AsyncTranslations, TranslationsWithRawResponse, AsyncTranslationsWithRawResponse, TranslationsWithStreamingResponse, AsyncTranslationsWithStreamingResponse
  from .transcriptions import Transcriptions, AsyncTranscriptions, TranscriptionsWithRawResponse, AsyncTranscriptionsWithRawResponse, TranscriptionsWithStreamingResponse, AsyncTranscriptionsWithStreamingResponse
label_desc: Use image node_id 3 for calling the AsyncAudio obj's underlying member method code with example usage: obj.speech() and returns: AsyncSpeech