前挡风玻璃蒙上了一层水汽。
不久前我们还是在一层楼里。
“300年前,地球几乎毁灭,”瑞拉说,“因为有人工臭氧层地球才免于灾难。”
'Three hundred years ago, Earth nearly died,' Rilla said. 'Earth.
在装配内衬前,先将加强层放置在皮表带外层部份的上面。
The strengthening is then placed on the upper part, before fitting the lining.
在喷涂主漆前,应在物品的表面刷一层底漆。
A coat of primer should be made over the bare surface before the main painting.
不要把错误怪到前几届管理层、天气、运气不好或竞争对手身上。
Do not blame mistakes on prior administrations, the weather, bad luck or your competitors.
考虑到前体壁面边界层厚度对流动结构的影响,提出了边界层效应的修正方法。
Taking into account the boundary layer effect on flow structure, a correct formula was given.
出纳员前的排队队伍,每条都是四层深。
出纳员前的排队队伍,每条都是四层深。
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