Only certain things such as calculators and dictionaries are allowed in the exams.

考试中只允许使用某些东西，如计算器和字典。

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By the early 1990s solar cells powered hundreds of diverse off-grid applications including telecoms equipment, emergency roadside phone boxes, and consumer devices such as calculators and watches.

到了1980年初，太阳电池驱动了成百上千各种类型的“非电网”电动设备，其中包括电信器材、路边急救电话箱以及计算器、手表之类的消费用品。

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The streets were filled with shiny new cars shuttling businessmen to meetings to sign multimillion-dollar manufacturing deals for products such as blankets, calculators and toys.

街上满是崭新的轿车，穿梭其中的商人会面签署几百万美元制造地毯、计算器和玩具等产品的协议。

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This would be enough for many applications, such as pocket calculators or handheld organisers, and there is room for further improvement.

ECONOMIST: Just press print

The activists who trooped to London's Connaught Rooms on a wet Saturday applauded the traditionalist elements of David Cameron's address, such as the return of competitive school sport and a ban on calculators in primary school maths tests.

BBC: With the grassroots at Tory spring conference

From the landing pages, offer educational materials such as blogs, eBooks, whitepapers and webinars, or demos, product sheets, price quotes and ROI calculators for those further down the learning curve.

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