Meaning/Usage:The exact time
含义/用法：确切的时间
Explanation: A dot is seen as a very small target.It is like hitting the very center of a dart board or the bulls-eye.When it refers to time, it means exactly that time not a minute after or before.
释义：“一点”是一个小目标。这就像击打飞镖板或靶子的中心。指时间时，意味着恰好在某个时间。
"I don't want to be waiting for you, so you'd better be there at three o'clockon the dot."
“我不想等你，所以你最好在三点时准时到那。”
"He's supposed to show up at fouron the dot.If he is late even a minute, I'm taking off."
“他想要四点准时出现。如果晚一分钟，我也会走。”
"You'd better be here by 1:30, because we're leaving at two o'clockon the dot."
“你最好在1:30时到这，因为我们要在两点时准时出发。”
A:"We have to go to Los Angeles tomorrow.What time should we meet?"
B:"We have to be at the airport at 4:00 o'clock, so let's meet at two o'clockon the dot."
A：“我们明天得去洛杉矶。我们几点会面？”
B：“我们得在4:00点到机场，所以我们两点准时见。”
Other Common Sentences
其他常见的表达方式
"Meet me at the bus station at six o'clock sharp."
“六点准时在车站见面。”
"Let's meet at the book store exactly at 1:00."
“1点准时在书店见面。”