7点20用英语怎么说

"7:20" in English can be said as "seven twenty" or "twenty minutes past seven". This is because in English, the way to express the time is to first say the hour, followed by the minutes, and then add "o'clock" if the minutes are zero. So, "7:20" would be expressed as "seven twenty" because it is 20 minutes past seven o'clock.

Here are some examples of how to use this expression in a sentence:

"I have a meeting at seven twenty in the morning." (我早上7点20有一个会议。)

"Can you pick me up at seven twenty? I need to get to the airport by eight o'clock." (你能7点20分来接我吗？我需要在8点之前到机场。)

"I usually go to bed at ten o'clock, but last night I stayed up until seven twenty." (我通常10点睡觉，但昨晚我熬到了7点20。)

The way we express time in English, using the hour followed by the minutes, is based on the traditional way of telling time using a clock with an hour hand and a minute hand. When the hour hand and the minute hand are at different positions on the clock face, the time is expressed by saying the hour first, followed by the minutes. This is why we say "seven twenty" to express "7:20".