老虎领域正在不断缩小，在其经常出没地区安装的无人遥控摄像机为摄影记者迈克尔.尼科尔斯抓拍到许多濒临灭绝的猫科动物。

Unmanned remote cameras helped photographer Michael Nichols capture startling images of the endangered cats in their shrinking range.

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几年前，我决定刻意缩小自己的专业范围成为摄影师、作家和音乐家。

A few years ago I decided to intentionally narrow my professional focus. I would define myself as a photographer, writer, and musician.

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单光子发射计算机体层摄影术(SPECT)检查心肌缺血区缩小。

The ischemia region of the heart decreased through the single photon emission computed tomographic (SPECT) test.

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单光子发射计算机体层摄影术(SPECT)检查心肌缺血区缩小。

The ischemia region of the heart decreased through the single photon emission computed tomographic (SPECT) test.

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