大家在查： sweet nothing 石甘汤亲口对克拉特罗斯 JohnJ.Pershing 很多程度上 5000多亿胁迫强度科雷塔斯科特金 3-0-3

困难阻碍

困难阻碍

困难阻碍

困难阻碍

1

To build this hospital needed a great amount of money , but she was not scared by the difficulties and barriers .

盖医院的金额庞大，但是她并没有被困难、阻碍吓倒。

4

The difficulty of the treatment of the nearly singular integrals hindered applications of Boundary Element Method(BEM).

几乎奇异积分的计算困难阻碍了边界元法的工程应用。

5

But there are numerous practical difficulties that have prevented the practice from spreading on a large scale .

但具体操作上的大量困难阻碍了这一做法的大范围推广。

6

Mr. Arnold was hampered by a difficulty . He didn't have his useful tools on hand expect a hammer made by hand.

阿诺德先生被一个困难阻碍：他有用的工具没在手边；惟一的工具是把手工制作的铁锤。

8

All these difficulties cramped his progress .

所有这些困难阻碍了他的进步。

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