The scientific community, however, can provide a helping hand to the WFP.

然而，科学可以向 WFP 伸出援助之手。

Fortunately, at least some issuers seem prepared to give a helping hand.

幸运的是，至少有发行机构似乎准备伸出援手。

Some chemical reactions proceed with alacrity. Most, though-including many that are industrially important-need a helping hand in the form of a catalyst.

有化学反应进行得很快。然而，大多数企业，包括许多工业领域具有重要地位的企业需要催化剂的帮助。

Soon, it will be your turn to extend the helping hand and to create hope and opportunity for others.

很快，就会轮到你们伸出援助之手，为他人创造希望和机会。

Under this kind of intense scrutiny, a celebrity's body language needs a helping hand.

受到如此高度的关注，明星的身体语言需要有人指导。

These are your helping hand in remaining concentrated and be on your toes. A cup of coffee is considered enough to keep your brain in good condition throughout the day.

这帮助你可以保持专注以及警醒。一杯咖啡就可以让你的大脑整天状况良好。

That's right Rob. We work on the BBC's Learning English website - hopefully giving people around the world a helping hand in learning a language that isn't the one they usually use.

对。我们BBC's Learning English网站工作，希望能帮助到全学习这门他们不常使用的语言的人们。

Lend a helping hand or simply give a smile.

施以援手或是一个简单的微笑。

" A hand" just means help, like the old phrase " a helping hand" .

A hand 意思是帮助，就像那句旧时的短 a helping hand。

You could be the helping hand that makes all the difference.

你可以伸出援助之手，让一切变得不同。

It will be greatly appreciated that many unknown people will offer helping hands.

但是，让我们感到高兴的是，许多没有留下姓名的人向我们伸出了援助之手。

Instead, the secrets of life, which you hear from family, teachers, and mentors, are there to give you a helping hand and spare you from making the same mistakes as the people before you.

相反，你从家人、老师和导师那里听到的生活诀是向你伸出援助之手，帮你避免犯前人犯过的错误。

Now artificial intelligence is offering a helping hand.

现，人工智能正伸出援助之手。

But in Dubai, people are embracing drones with a mixture of infrastructure, a helping hand at start ups and education.

但迪拜，人们正拥抱拥有混合基础设施的无人机，帮助创业和教育。

Technology that can truly be a helping hand.

技术可以真正成为援助之手。

Luckily we are going to have a helping hand.

幸运的是我们一个帮手。

If all of us can give a helping hand, he may get well again soon.

如果我们所有人都伸出援助之手，他就可能很快康复。

Since they've been up there, they've been a welcome set of helping hands.

自从他们到了那里，他们就成了一双受欢迎的援助之手。

So, this is a helping hand for everybody, she added.

对大家来说是雪中送炭，她补充说道。

There are plenty of places which welcome a helping hand at Christmas.

很多机构圣诞节的时候都会向人们伸出援助之手。