Don't use old, static ropes not manufactured for climbing. They are dangerous.

一定不要使用旧式固定的非攀岩专用的绳索，会很危险。

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Moreover, because microRNAs are so small and simple in structure, they can be manufactured for use as research tools.

此外，因为小分子核糖核酸的构造既小又简单，所以可以制造核糖核酸，把它当作研究工具来使用。

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Every ton of cement manufactured for use in concrete emits a ton of the greenhouse gas carbon dioxide (CO2) into the atmosphere.

每吨的混凝土水泥生产会向大气层排放一吨的温室气体二氧化碳。

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Japan's desire to use East Asia to gain natural resources and sell manufactured products was in direct conflict with American plans for Asia.

VOA: special.2011.05.26

Even though this cloth is specially designed for Burkina Faso, only about a third is manufactured in the country.

VOA: standard.2010.03.08

Fulla, for example, is a popular slimline mannequin with a headscarf manufactured for the Muslim world.

ECONOMIST: Making money from believers

Although the 18-inch barrel was manufactured for WW I, it was completed too late to see any action.

BBC: British Army's Railway Howitzer loaned to Holland

The DVDs, manufactured for a New York City firm called Flexplay, change color when they are exposed to air, eventually making them unreadable.

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