?一清二楚

... as easy as pie小事一桩；轻而易举；很简单；极容易 as plain as daylight一清二楚；一目了然；非常清楚；显而易见 as many as不下于；多达；整整；上 ...

?显而易见

As Plain As Daylight(显而易见), 此释义来源于网络辞典。

?一目了然

As Plain As Daylight(一目了然), 此释义来源于网络辞典。

?非常清楚

As Plain As Daylight(非常清楚), 此释义来源于网络辞典。