Cách sử dụng
When someone uses the word 'offhand', it means they are speaking without preparation or careful thought. It can be used in situations where someone is asked a question and they respond quickly without giving a lot of consideration to their response. For example, if someone asks you how many cups of flour are needed for a particular recipe and you respond with a number that you are not sure is correct, you could say, "Offhand, I think it's three cups." This demonstrates that you are not completely certain of the answer, but you are making your best guess based on your current knowledge.