You drive first and then we'll switch round / over.

The headmaster is engaged-can you come back later?

校长正有事呢,你能过一会儿来 吗 ?

After a short pause he asked, " Have you made all necessary arrangements? "

过一会儿,他又问道: “ 你都布置好了罢? ”

She would think of Mother later.

她过一会儿再去想母亲吧.

Kennedy frequently discharged his rifle.

肯尼迪过一会儿就用马枪放一枪.

In a few minutes they would begin a march over forty miles of strange country.

再过一会儿他们就要开始行军了,40英里地,都是情况不明的荒山野林.

Then, gently, light melted across the land like dew.

再过一会儿, 光线象露水儿一样轻柔地在大地上散开.

She gave me a straightfor-ward answer.

她坦率地回答了我.

The influences of solution pH, dosage of iron, reaction temperature and time, and the initial concentration of DCAA ( or TCAA) on the degradation were studied.

考察了溶液初始pH值、铁投加量、反应温度、反应时间、初始卤乙酸浓度对降解率的影响。

The qualitative analysis of degradation products of the degradation pathway may be obtained: TCAA → DCAA → MCAA → acetic acid.

降解产物的定性分析得出，可能的降解途径：三氯乙酸→二氯乙酸→氯乙酸→乙酸。

He saw the boyish countenance of Tom barter before him.

他看到汤姆巴特那张孩子气的脸正对着他。

Our schools are facing the street is Park Road.

我们学校正对着大街，就是公园路。

Then I opened the other eye and saw the image that made me lose my voice. There on the other side of the bed was a girl in a crimson7 red dress smiling at me.

于是我又睁开另一只眼，这时我所看到的让我失声叫了起来：在床的一侧有一个穿着深红色衣服的女孩正对着我笑呢！

Young man, you are pissing on my top boots.

小伙子，你正对着我最好的靴子撒尿。

I was a man and I smiled at a woman.

我成为了一名真正的男人了，我正对着一个女人微笑。

This is because infrared is directional, meaning the receiver that is on stage can only hit the iPhones that are pointed directly at the device.

这一情况是因为红外信号是定向的，这就意味着只有当iPhone正对着舞台上的设备的时候，发出的信号才能够传送到iPhone中去。

I was looking for the post office and there it was in front of me all the time, staring me in the face!

我一直在找邮局，没想到邮局就在我面前，正对着我。

The line of houses fronted straight onto the road.

这排房子正对着马路。

Aviation buffs are buzzing over blurry photographs now surfacing on Chinese military websites purporting to show Beijing's first stealth fighter jet, the Chengdu J-20 fighter.

航空迷们正对着中国军事网上几张模糊的照片窃窃私语，声称是北京的第一架隐形战斗机，成飞制造的J-20。

We first see the hair of Anna Morales ( Jessica Chastain) during the opening credits of "A Most Violent Year." She's at her makeup mirror.

我们第一次看到安娜·莫拉莱斯（Anna Morales，杰西卡·查斯坦[Jessica Chastain]饰）的头发是在《至暴之年》（A Most Violent Year）的片头字幕里。她正对着镜子化妆。

He hit the nail squarely on the head with the hammer.

他用锤子正对着钉子敲下去。