What's the difference between 按时 VS 及时 VS 准时 

...你真是一位非常棒的老师，一定比其他的在线教中文课的老师讲得好得多，我只想给你鼓励一下，你作的视频很有帮助，你是最理想的老師。你是最恨可愛的老師。所以我最喜歡的老師。謝謝。哈哈哈

我看得懂。太谢谢你。Greetings from France

我从来没听过这样的。教得多么好啊

Thank you for your lessons!

Could u plz explain the meaning of each word..cudin understand the sentence

For my level, this was a very useful lesson. Thank you and keep up the good work. One small problem: at the end of the lesson you should say "thank for for taking YOUR time to listen to this lesson...if you say "Thank you for taking OUR time"... it can sound sarcastic or a little strange because is a negative statement.

我觉得在视频下面留下一些练习题目对大部分学生更好的

How would you say: "The project was finished on time and on budget."

一些人不会英语，可以用汉语讲。如果外国人学习这样的词（比如，按时、及时、准时），那他们的水平比较高，听得懂汉语

按时 HSK4， 及时HSK4， 准时HSK4

why is your audio blown out, sounds awful