n.接近，使用权；通路学生们只有在下午可使用图书馆。

access The students have access to the library only in the afternoon.

O3浓度呈明显的日变化，一般在下午浓度较高，上午和夜晚较低；

It is higher in the afternoon and lower in the morning and evening.

火车在下午6点15分离开了阿姆利则。

The train departed Amritsar at 6.15 p.m.

总统官邸区域在下午6点钟后禁止进入。

The area of the President's residence is a no-go area after six p.m

哦，那些书！我本来要在下午之前收起来的。

Oh, those books! I meant to put them away before this afternoon.

一天的教学在下午4点左右结束。

The teaching day finishes at around 4pm

人体生物钟会让我们在下午1点到3点之间感觉没精打采、昏昏欲睡。

The body's natural rhythms mean we all feel dull and sleepy between 1 and 3pm.

我们是在下午晚些时候动身的。

We left at teatime.

在下午两点二十五分他的心脏停止了跳动。

At2 ː 25 p.m.his heart ceased to beat.