I can't exactly hear the sound of 'd in cassettes, like: She'd make it. She'd be with them very soon.
I tried to listen them in youtube. I found I could hear it when some native english speakers speak slowly and clearly. (https://www.youtube.com/watch?v=MzhjD-XrYjg) But in another video (https://www.youtube.com/watch?v=JSSM8mBq3TI), the sound of 'd doesn't seem to be pronounced. (Is it right?)
I want to ask if native english speakers pronounce and hear the sound of 'd in conversation?