be costly

Having curtains made professionally can be costly

找专业公司制作窗帘会非常昂贵。

Taking physical delivery of gold can be costly and complicated.

黄金的实物交割不但成本高而且手续复杂.

Going through the courts and even arbitration can be costly.

提起诉讼的成本可能很昂贵,甚至申请仲裁也会代价不菲.

Moden and artifical drys Modern , manufactured dyes can be costly.

现代、人造的染料都是很昂贵的.

Modern, manufactured dyes can be costly.

现代的人造染料价格比较昂贵.

But developing new lines can be costly.

但是开发新的行当耗资巨大.

But other New Year's Eve celebrations can be costly.

但是其他地方的除夕夜庆典就可能会比较昂贵.

On the other hand, trading individual stocks and bonds can be costly.

在另一方面, 个股交易和债券投资也可能存在风险(花费很高).

The proposed regulations are ill-defined and cumbersome and could be unnecessarily costly.

提议的规章制度阐述不清、复杂低效，而且可能会带来不必要的过高花费。

They would be costly and the net benefits might well be negative.

他们会耗费成本,带来的净收益也可能是负面的.

A year off, away from home, can be costly.

离家一年的花费也是很大的.

Innoculation can protect poultry, but could be costly.

疫苗接种能保护家禽, 但费用可能会很高.

Having professionally made curtains can be costly, so why not make your own?

既然找专门人员做窗帘非常贵，为什么不自己做呢？

Conversion of your heating system from coal to gas will be costly.

你把暖气系统由烧煤改造成烧瓦斯会花好多钱.

The year off, away from home can be costly.

离开家休息一年可能花费不菲.

Vets' fees can be considerable, even for routine visits.

即使是常规检查，兽医的收费也会相当高。

Having curtains made professionally can be costly.

找专业公司制作窗帘会非常昂贵。

Mining can be costly in terms of lives.

采矿有时会造成重大的生命损失。

But freezing and shipping milk can be costly.

但是冷冻和运输母乳的成本很高.