All this took time, labor and material.

所有这一切都需要时间、劳力和物质。

youdao

The mounting labor and material costs of good times cut down his margin until it disappears and he abandons his mine.

在经济繁荣时期，劳动力和材料成本不断上升，金矿的利润缩水，直至无利可图，此时，矿主会放弃开采。

youdao

One of the effective ways of the cost control in tunnel construction is to minimize the waste of labor and material.

隧道工程施工过程中，成本控制的一个有效途径是最大限度地减少工程施工中人工和材料的浪费。

youdao

While at the same time as I say congratulations, I want to remind you that I think it comes as no surprise given the lateness of Labor Day this year that this first test came rather early and for many of you much of this material you had seen in high school.

当我对你们表示祝贺的同时，我也想提醒你，今年晚来的劳动节,并非是什么惊喜,第一个测试来的比较早,你们中的绝大多数在高中已经见过了。

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