The up and down arrow keys are used to scroll through the list of previous lines.
The up and down arrow keys are used to scroll through the list of previous lines.
上箭头键和下箭头键用来翻阅前面输入的行的内容列表。
The up and down arrow keys are used to scroll through the list of previous lines.
上箭头键和下箭头键用来翻阅前面输入的行的内容列表。