一目了然

nà mén shì kāi zhe de lǐ miàn yǒu jǐ zhī qiāng jǐ bǎ dāo yī mù liǎo rán

那门是开着的，里面有几支枪、几把刀，一目了然。

The gate was open, and you could see at a glance the number of guns and bayonets.

yǎn qián zhè jǐ wèi shí yè jiā de zī lì hé cái gàn tā shì yī mù liǎo rán de

眼前这几位实业家的资力和才干，她是一目了然的。

She knew only too well about the financial standing and abilities of these industrialists before him.

wǒ jué de biāo tí yī mù liǎo rán

我觉得标题一目了然。

I think the title is self-explanatory.