The new invention ensures the beer keeps a full, frothy head.

He keeps forgetting the words and the song is a sprawling mess.

他老是忘词，歌被唱得乱七八糟。

The banker keeps the money tucked safely under his bed.

这位银行家为保险起见将钱塞在床下。

Since she knows little Italian, she keeps to herself.

因为不怎么懂意大利语，她很少和人交往。

A glass of red wine keeps you in the pink.

一杯红酒有益健康。

He keeps coming to the aid of this damsel in distress.

他不断出手相助这位落难女子。

The flight paths of the aeroplanes crossed , with fatal results.

飞机的航线互相交错铸成人命惨祸.

The aeroplanes landed on the airfield.

飞机在机场降落.

Nigel is interested in aeroplanes.

奈杰尔对飞机有兴趣.

Almost everyone, she heard, rode in aeroplanes now.

现在, 她听说, 几乎所有的人都乘飞机.

Aeroplanes make a lot of noise.

飞机发出许多噪音.

There appeared a group of aeroplanes in the sky.

天空中出现了机群.

The aeroplanes were flying upside down and doing other stunts.

飞机正在表演倒飞和其他绝技.

I saw a head-on collision between two aeroplanes.

我看见两架飞机迎面相撞。

After all, what did it matter who had invented aeroplanes?

说到底, 谁发明了飞机,这有什么关系?

Aeroplanes have the reputation of being dangerous and even hardened travellers are intimidated by them.

飞机以危险而著名,即使久经锻炼的旅行家也为之胆怯.

Its real purpose is the launching and retrieval of small aeroplanes in flight.

它真正的用途是发射和收回飞行中的小型飞机。

The boy has become fascinated with making model aeroplanes.

这孩子做飞机模型都入了迷了.

Aeroplanes are not inherently dangerous.

飞机本身并不危险。

His one weakness, apart from aeroplanes, is ice cream.

除了对飞机情有独钟，他还嗜好冰激凌。

Shandong Peninsula agglomerations begin to come into shaping gradually and the urban system are becoming integrity.

继珠三角和长三角城市群之后,山东半岛城市群渐露雏形,城市体系不断完善.