"I usually wake up early" 可以用英文表达为 "I usually get up early" 或 "I usually rise early"。
"Wake up" 和 "get up" 都是动词短语，意思是醒来。 "Rise" 是一个单词，意思是起床。
来源：
"Wake up" 来自古英语 "waecan"，意思是醒来。
"Get up" 来自古英语 "getan"，意思是起床。
"Rise" 来自古英语 "rísan"，意思是上升。
下面是一些例句：
I usually wake up at 6 o'clock. (我通常六点醒来)
I usually get up early on the weekends. (我通常在周末早早起床)
I usually rise at 5am to go for a run. (我通常五点醒来去跑步)