1. 留言：break one's word 失信,食言 | leave word 留言 | send word 捎信儿 转告
2. 留下话 (口信)：leave out 漏掉(没写),遗漏;删掉,没用 | leave word 留下话 (口信) | leave +宾语+宾补 让 处于某种状态.
3. 留口信：leave off 停止,关上,脱掉 | leave word 留口信 | on leave 休假
4. 留言, 留下字条或口信：keep one's word 守信用, 履行诺言 | leave word 留言, 留下字条或口信 | put... into words 用言语表达