当动词的意思：远眺; 忽视，忽略; 瞭望; 检查。

当名词的意思：从高处眺望到的景色; 忽视，忽略; 可眺望四周的高地。

例句：

1、He seems to have overlooked one important fact.他似乎忽略了一个重要的事实。

2、She was more than ready to overlook his faults.她很愿意宽恕他的过错。