"How long does it take?" is a full sentence in question form, while "how long it takes" is part of a sentence. Both "How long does it take?" and "how long it takes" talk about the time it takes to do something.

"Sorry about the confusion," "sorry for the confusion" and "sorry for the confusion caused" are all acceptable ways to say sorry when there is a misunderstanding or a confusing situation.

Use "can" to express general present or future abilities, skills, or talents. It's informal and direct. Use "able to" when formality or emphasis is needed. It's slightly more nuanced than "can."

"Savior" is the American English spelling, while "saviour" is the British English counterpart. A "savior/saviour" is an individual who rescues others from harm, danger, or adversity, embodying the role of a hero and providing salvation or deliverance.

"Shelf" is singular, referring to a single flat surface used for placing items. "Shelves" is the plural form, denoting multiple flat surfaces arranged for storage or display.

"Supposably" means capable of being supposed or imagined, while "supposedly" means according to what is generally assumed or believed. "Supposably" is rarely used, and confusion often arises, but "supposedly" is the correct term for expressing common beliefs or assumptions.

"Armor" is the American English spelling, while "armour" is the British English spelling. Both terms refer to protective covering, such as that worn by knights or used in military vehicles.

"Juice was worth the squeeze" is a colloquial expression that means the effort, time, or resources invested in a particular endeavor have resulted in satisfactory or desirable outcomes, making the overall experience or outcome worthwhile.

The most common abbreviation for industry is "ind." Industry refers to a category of economic activity characterized by the production, manufacturing, or provision of goods and services within a specific sector, contributing to the overall economic development of a society or region.