必须的

Mum frowned, both Grann and the staymaker regarded it as virtually essential if I wanted to develop a small waist.

妈妈不赞成，但是奶奶和束衣匠却认为如果我想拥有纤细的腰肢，这是必须的。

Ultrasonography and IVU are important and necessary in the diagnosis of ureterocele.

结论B超和IVU是诊断输尿管囊肿理想而必要的检查，膀胱镜检查是必须的。

With full-color photography and artwork illustrating its topics of striped bass behavior, fly patterns, spotting the fish, angling strategies, tackle equipment, and much, much more, this comprehensive book is a "must" for anyone who aspires to land striped bass.

全彩色摄影和美术作品说明其行为专题条纹鲈、飞模式，捕捉鱼类，钓鱼策略针对设备及其他更多、这本书是一综合性的&必须&的人渴望土地条纹鲈。

And central bankers, especially the US Federal Reserve Chairman, have thrown caution to the winds and embarked on a Mugabe-esque course of "debauching the currency," to use Lenin's famous phrase, because of their belief that such actions are needed to avoid a repeat of the 1930s.

而中央银行行长们，尤其是美联储主席，已经对金融形势表示警惕，并开始采取措施，因为他们相信为了避免30年代历史的重演，采取行动是必须的。

When lending explodes as it did in China, fresh funds are a necessity.

但当贷款如在中国的那种爆炸式增长的话，新资金注入是必须的。

Wuhan as a center city in central region will undertake two responsibilities: foreruns as a pivot in the national and regional economic situation..

中国中西部地区不仅缺乏大都市，也缺乏构成都市圈必须的中小城市群落，没有形成健康的城市生态群。

In South Asia nearly 80 percent of all spending on health comes from private source, much of it out of pocket, exposing many households to the impoverishing effects of needed health care.

在南亚，所有医疗健康花费中的近80%来自个人财产，这使得必须的卫生保健对许多家庭产生了贫困效应。

It is necessary for the third-density entity to forget so that the mechanisms of confusion or free will may operate upon the newly individuated consciousness complex.

对于第三密度实体，遗忘是必须的，好让混淆或自由意志机制得以运作在新的个体化意识复合体上。

This may seem like a lapse in concentration for the Lakers, but it can also mean that nerves are jangled as well.

这看起来是湖人精神不集中造成的失误，但是这同样意味着动力是必须的。

Compatibility is necessary to assure that the lubricated component life is achieved.

兼容性对于确保润滑部件的生命周期是必须的。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。