The phrase "be at the bottom of" is pronounced as /bi ˈæt ðə ˈbɒtəm əv/. In this phrase, the word "bottom" is spelled with a silent "t" which is a common feature in English spelling. The "tt" in "bottom" is usually silent when it follows an "m". This can be confusing for non-native speakers, but it is just one example of the irregularities in English spelling. To master it, consistent practice and exposure to authentic language use is recommended.
"Be at the bottom of" is an idiomatic expression that suggests being the true cause or origin of something, typically a problem or a difficult situation. It implies uncovering the fundamental reason or the underlying truth behind a particular event, outcome, or occurrence.
When someone or something is said to be "at the bottom of" something, it means they are responsible for its creation, initiation, or continuation, even if this may not be immediately obvious or apparent. The phrase denotes a level or position of influence, control, or origin that may be hidden or not initially understood.
This expression often highlights the idea of delving deep into a situation or problem to discover its fundamental cause or source, usually with an intention of resolving, understanding, or addressing the issue or its consequences. It suggests that by reaching the bottom, one is able to fully comprehend the circumstances and ascertain the true underlying reason behind it.
In summary, "be at the bottom of" means to be the root, starting point, or underlying cause of a situation or problem. It conveys the notion of diving deep to uncover the core reason or origin, prompting a comprehensive understanding of the issue at hand.