难弄

Attempting to braze a contaminated or improperly cleaned surface will result in an unsatisfactory joint.

在已经弄脏或不正确清洗的表面上进行钎焊，焊接效果就很难令人满意

Attempting to braze a contaminate d or improperly cleaned surface will result in an unsatisfactory joint.

在已经弄脏或不正确清洗的表面上进行钎焊，焊接效果就很难令人满意

The mobility of six kinds of refractory elements for dacite weathering profile in Jiaonong, Guangxi were studied.

对广西凭祥叫弄英安岩风化剖面中 6个难熔元素的活动性进行了研究。

We cannot converse with them but they leave their filthiness upon us.

一个人很难走在其中而不弄脏衣服。

Well, I would make them Belgian, but the waffles are hard to get into that flask.

是啊，我想过弄成比利时式的，但是华夫饼很难塞进酒瓶

I have no problem downloading; it's inputting where things get jumbled.

写作对于我来说并不是问题，把我想到的东西写下来并不难，难的是弄懂我所阅读的内容。

I tend to use bash aliases for most things (less overhead with expanding the macro), but one critical category exists for which I use key macro tools. Any command line you have that contains a mixture of double and single quotes is hard to get escaped exactly right as an alias.

对于大部分命令，我都比较喜欢用bash别名，但有那么一种重要的情况会让我使用键盘宏工具：如果一条命令里同时包含双引号和单引号，就很难为它创建别名，因为很难把引号转码弄对。

There must be another world beside this swamp in which everything is dumped pell mell. It's hard to imagine what it can be like, this heaven that men dream about.

除了这片沼泽外一定还有一个世界，那儿的一切都弄得一团糟，很难设想这个人类朝思暮想的天堂是怎样的。

Miura. You won't have trouble finding him. Just listen for the sound of his patients screaming when he pokes them.

找他不会很难，他总把他的病人弄得哇哇叫，只要顺着这种叫声去找就行了。

We shall find many of our le o very hark,but let us co ider that the harder they are the better they will doto us if we will persevere and learn them thoroughly.

我么会发现，许多功课非常难，但是我们得记住，那门功课越难，将来对我们的好处就越大--只要我们能持之以恒，完全弄懂。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。