He is a real day person and goes to bed earlier than other people.

他的确是一个白天比晚上更有精力的人，睡觉比别人早。

Cut to the chase:

抓住要害，直入主题

例句：

Hi everyone, we all know why we are here today, so let's cut to the chase.

嗨，各位，大伙儿都知道今天我们为什么在这里，那就直入正题吧。

Don't beat around the bush:

别拐弯抹角了

例句：

Don't beat around the bush, come straight to the point!

别拐弯抹角，直截了当地说吧!

Drop the last veil:

别卖关子

例句：

Come on man, you can drop the last veil.

拜托，请不要卖关子了。