艰难

To hear hail beating on your roof or windows shows you will be having some trying times very soon.

听到冰雹打在您的屋顶或Windows表明，你将有一些艰难的时刻很快。

Okay, so it's been around almost half a century and in many ways isn't as sophisticated as the Rolex – no Breguet hairspring, or Parachrom hairspring material etc – but during its long lifetime in its best available chronometer version, it has proven itself to be an exceptionally accurate, reliable and tough movement.

是的，这已在近半个世纪以来，在许多方面是不那麼复杂的劳力士-无宝hairspring ，或Parachrom hairspring材料等-但在漫长的一生中最好的计版本，它已被证明它是一个非常准确，可靠和艰难的运动。

I was going to run a half-marathon (21 km) on Yangming Mountain.

但这一场赛事是我经历最艰难的一次。

Professional knife throwers use the half-turn throw for particularly difficult and dangerous feats. They tend to use the turn-and-a-half throw for many of their other stunts.

专业飞刀投手用半周投掷来完成艰难而危险的表演内容，而用二分之三周投掷来完成其它表演。

The soldier opens an eye hardly, speaking haltingly to say: What......

士兵艰难地睁开眼睛，嗫嚅着说：啥。。。。。。

Hancock: Life here can be difficult for me.

生活对我而言是艰难的。

If I were a boy again,I would practise perseverance oftener, and never give up a thing because it was har or inconvenient.

假如我再回到童年，我会更多的培养自己的毅力，决不因为事情艰难或麻烦而放弃不干。

I have a new friend who has gone through some hard stuff herself.

我交了个新朋友，她自己也经历了一段很艰难的过程。

This is my life, and these times are so hard

这就是我的生活，那一段时间是那么的艰难。

What is most important is dealing with the hard times

最重要的是要挺过艰难的时刻

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。