象牙角杯中堆着紫水晶，黄铜角杯里堆着玉髓和肉红玉髓。
The ivory horns were heaped with purple amethysts, and the horns of brass with chalcedonies and sards.
项目管理中需要管理三角约束：范围、进度、预算（有时人们把质量和/或资源也加到约束中）。
Projects manage the triple constraint; scope, schedule, and budget (Sometimes people throw quality and/or resources in there too).
火车缓慢地驶进了崎岖的山脉中，车窗外有成群的巨角羊，麋鹿和壮观的群峰。
The train begins gently to carve its way into the craggy mountains, revealing clusters of bighorn sheep, elk and increasingly impressive peaks.
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