Here we have two pieces of string.

这儿有两条绳子。

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Take two pieces of string of different lengths.

拿两条长度不同的带子。

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Little cats are very fond of playing with balls and pieces of string.

小猫非常喜欢玩球和线段。、小猫非常喜欢玩球和线段。

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The work interleaves nine pieces for string quartet with nine settings of the poetry of Paul Celan.

ECONOMIST: Classical music on CD

Benedetti will lead the ensemble as they prepare and perform what is billed as "one of the most difficult and exciting pieces for string orchestra - Bartok's Divertimento - a piece selected to challenge the players and encourage musical excellence".

BBC: Scotland

So after weeks of test runs and fine-tuning, Soundcheck christened the space on air when the up-and-coming Escher String Quartet stopped by to perform a couple of pieces.

NPR: Opening Day With The Escher String Quartet