Animals echo. Children room furniture is a picture from a group of forest.

动物呼应。儿童房的家具是由一组森林图画构成的。

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For ad hoc one-liners in scripts, use ed noninteractively by piping a group of commands and text to it with echo

对于脚本中的特别单命令行程序，可以使用 echo 将一组命令和文本管道传输给 ed，从而以非交互式的方式使用它。

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Results: The patients with pelvic varicosis showed network like, non echo areas and plexiform or color ball shaped blood flow signals which were not found in control group.

结果：盆腔静脉曲张症患者盆腔内可见网络样无回声区及丛状或“彩球”样彩色血流信号，正常组未见上述改变。

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The baby boomlet or baby boom echo group born between 1988 and 1995 have flooded colleges with demand for a limited number of spots.

FORBES: College Costs Out Of Control

The presiding monk, Akmeemana Dayarathana, has founded another ultra-nationalist Buddhist group, Sinhala Echo.

BBC: The hardline Buddhists targeting Sri Lanka's Muslims

Clapping and singing echo across the central courtyard, as a teacher leads a group of doll-like eight- and nine-yearold girls in a dance lesson.

BBC: High spirits in Bali