Cách sử dụng
'Hitherto' is a word that is typically used to describe something that has happened up until a certain point in time. It is often used in formal or academic writing to signal a shift in events, or to summarize what has been happening in a particular situation up until the present moment. For example, you might say "hitherto, we have been discussing the benefits of renewable energy, but now let's consider the drawbacks." In simpler terms, 'hitherto' is a fancy way of saying "up until now" or "until this point in time."