没赶上公交怎么说英语短语

If you missed the bus, you can say:

"I missed the bus."
"I didn't catch the bus."
"The bus left before I could get on."
"I was too late for the bus."

You can also say:

"I didn't make it onto the bus."
"I missed my ride."
"I didn't make it to the bus in time."
"The bus left before I could board."