The ring on the spring string rings during springtime.

弹簧弦(螺旋弹簧串)上的环在春天鸣响。

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The ring on the spring string rings during springtime.

弹簧弦上的环在春天鸣响。

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Far more promising is geothermal energy, since Alaska lies on the "ring of fire", a string of volcanoes that encircles the Pacific Ocean.

阿拉斯加的地热资源具有较大的发展前景，因为该州位于环太平洋的火山带上。

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Much of India's call-centre industry, which employs roughly 300, 000 agents, is located outside the ring road that encircles Bangalore, in a string of smart new business parks with tidy lawns and private security.

ECONOMIST: Monitor