“一览无余”，汉语成语，意思是指一眼望去就看得很清楚，毫无遗漏。可以翻译为“take in everything at a glance，have an uninterrupted view of”等。

例句：

透过窗户，海滩一览无余。

The windows will allow a clear view of the beach.

在塔上可将四周群山一览无余。

The tower provides a wide command of neighbouring hills.