How to pronounce /aɪr/ in English

• Jaw

  First, open your mouth very wide for the /ɑ/ sound. Then close it partially for the /ɪ/ and /r/.

• Tongue

  First, place your tongue very low in the center of your mouth for the /ɑ/ sound. Then raise your tongue high in your mouth and push it forward for the /ɪ/. Finally, raise the tip of your tongue towards the ridge behind your upper front teeth and curl it back for /r/ sound.

• Lips

  First, keep your lips neutral for the /ɑ/ sound, stretch them slightly for the /ɪ/, then round them for the /r/.

Note: In natural speech, /aɪr/ is often shortened and sounds close to /aɚ/.