Cách sử dụng
"By extension" is an expression used to show a connection between two things, usually when one thing leads to or includes another thing. For example, if someone says "I'm afraid of dogs, and by extension, I'm also afraid of wolves," they are saying that because wolves are similar to dogs, they also feel afraid of them. This phrase is often used in academic or formal writing, especially when making a logical argument. In everyday conversation, it might be used to clarify or further explain a point.