have been

Dozens of miles of railway track have been torn up.

好几十英里的铁轨被毁坏了。

His family have been a very positive influence on him.

他的家庭对他有十分良好的影响。

There have been growing signs of a ra-pprochement with Vietnam.

同越南恢复友好关系的迹象越来越明显了。

Dr. Johnson and I have been trying to build him up physically.

约翰逊医生和我一直试图增强他的体质。

There have been many changes in recent years.

近几年发生了许多变化。

All the doors have been bricked up to deter vandals.

所有的门都用砖堵了起来，防止破坏分子闯入。

Things might have been different if I'd talked a bit more.

如果当时我再多说一点的话，结果或许会不一样。

There have been some problems but basically it's a good system.

虽然出现过一些问题，但这基本上仍不失为一个好系统。

They have been calling the Presidency decision a backroom deal.

他们称总统人选问题是个幕后交易。

There is no suggestion that clients have been sold inappropriate policies.

无迹象表明向客户售出了不适用的保险。

In 1941, the train would have been pulled by a steam engine.

1941年，火车本可以由蒸汽机车拉动。

The new town would have been unrecognisable to the original inhabitants.

原来的居民可能会认不出这个崭新的城镇了。

Recession has simply accelerated changes that have been reshaping the industry anyway.

经济萧条只不过加速了原本就在改变行业状况的变化。

The walls have been horribly vandalized with spray paint.

墙上被人用喷漆涂得乱七八糟。

Share prices and trading have been dulled by worries over the war.

股票价格和交易因人们对战争的忧虑而走低。

The money to build the power station ought to have been sufficient.

建设电站的资金本该足够了。

They have been per-suaded of the merits of peace.

他们被劝服，认识到了和平的好处。

13 men have been questioned in connection with the murder.

有13名男子因谋杀案受到盘问。