7点45分用英语说是七点四十五，别想歪啦！

Okay, let's talk about telling time in English, specifically how to say 7:45. As you correctly pointed out, the standard and most common way to express this time is "seven forty-five."

This format follows a general rule for telling time in English when the minutes are less than 30. You state the hour first, followed by the number of minutes. In the case of 7:45, "seven" is the hour, and "forty-five" represents the minutes.

Now, why isn't it "seven forty-five minutes"? While technically precise, saying the full "minutes" is often considered redundant when the context makes it clear that we're talking about time. Saying "seven forty-five" is concise and perfectly understood by native speakers and learners alike. It's a standard convention. For instance, if you asked someone "What time is it?", they would typically respond with "It's seven forty-five" without needing to add "a.m." or "p.m." unless it's necessary to distinguish between morning and afternoon/night (though in this specific example, without context, it's usually assumed to be a.m. or p.m. based on the situation).

So, remember: for times like 7:45, simply stating "seven forty-five" is the standard, natural, and widely accepted way to communicate that time in English. It's efficient and avoids unnecessary words, much like saying "seven forty-five" instead of "seven forty-five o'clock," which is also technically correct but less common in everyday casual conversation. Your grasp of this specific format is spot on!