早上六点半起床用英文怎么说

"Wake up at six thirty in the morning" 是用英语表达早上六点半起床的方式。

来源：
"Wake up" 是一个动词短语，意思是 "醒来"。
"At six thirty" 是一个短语，意思是 "在六点半"。
"In the morning" 是一个副词短语，意思是 "在早晨"。

例句:

"I always wake up at six thirty in the morning." (我总是在早上六点半醒来。)
"I set my alarm to wake me up at six thirty in the morning." (我设置闹钟在早上六点半醒我。)
"She wakes up at six thirty in the morning to go for a run." (她在早上六点半醒来去跑步。)