Inserts a line break at the current caret position.在当前插入符号位置插入一条分隔线.Move the caret to the last line in view, extending the selection.将插入符号移动到视图的最后一行, 扩展选定范围.Moves the caret up one page, extending the selection.将插入符号向上移动一...

n.脱字号，补字号，补字符号...

caret的音标：caret的英式发音音标为：['kærət]caret的美式发音音标为：['kærət]...