The phrase "with both eyes closed" is spelled /wɪð bəʊθ aɪz kləʊzd/. The "w" is pronounced as the voiced labial-velar approximant [w], while the "th" is voiced and pronounced as the interdental fricative [ð]. The "o" in "both" is pronounced as the monophthongal open-mid back rounded vowel [ɔ], followed by the voiceless dental fricative [θ]. The "a" in "closed" is pronounced as the open front unrounded vowel [a], followed by the voiceless alveolar fricative [s] and the voiceless dental fricative [θ].
"With both eyes closed" is an idiomatic expression that refers to a state of complete assurance, confidence, or familiarity. When someone is said to do something "with both eyes closed," it means that they are able to perform the action effortlessly, without any hesitation or difficulty, as if they are doing it on autopilot.
The phrase is often used to describe individuals who possess extensive knowledge, skill, or experience in a particular task or field. It suggests that they have mastered the task to such an extent that they can execute it without needing to pay close attention or make any conscious effort. It implies a high level of competence, proficiency, and expertise, indicating that the person is so well-versed in the subject matter that they can easily overcome any obstacles or challenges that may arise.
Moreover, this expression can also be used metaphorically to convey a sense of supreme confidence or certainty in one's beliefs, opinions, or judgments. To say that someone holds a particular view "with both eyes closed" means that they are unwavering in their conviction, even in the face of opposing arguments or evidence. It suggests that their stance is so deeply ingrained and unwavering that they are unwilling or unable to consider alternative perspectives.
Overall, the phrase "with both eyes closed" emphasizes a state of complete familiarity, confidence, and ease in a given context, whether it pertains to a practical task or a deeply held belief.