"Unendurable" Natural Recordings by Native Speakers
Extremely difficult or unpleasant to tolerate; unbearable.
Not scrambled, encoded, or concealed using a secret code; exposed or readable in plain form.
Free from or untroubled by worry or embarrassment. Not handicapped or obstructed in any way, physically or financially.完全自由的,没有负担或不方便的东西。
Having a lack or absence of something, typically something desirable or enriching. Lacking enrichment or nutrients.