英汉双语例句-生物医药大词典

They are laying a railroad track.

中文意思：
他们正在铺设一条铁路轨道。

以下为相关句子列表(点击查看，可以看对应的解释）：

	They are kinda unfamiliar to me.			我对它们有些生疏了。
	They are known as the mass media. The main job of a newspaper is to inform us about what is going on in the world.			它们被总称为大众传媒。报纸的主要工作就是告诉我们世界上正在发生什么。
	They are known to be collectors and traders of arcane items and artifacts.			他们以魔法物品和宝物的收藏者和商人而闻名。
	They are land living insects.			它们是生活在陆地上的昆虫。
	They are large infiltratie tumors with a male predominance.			该瘤主要发生在成人，男性多见。
	They are laying a railroad track.			他们正在铺设一条铁路轨道。
	They are laying pipes under the road.			他们正在铺设路下面的管子。
	They are laying wreath s, praying and honoring the dead.			他们制作花圈，祈祷纪念那些死去的人们。
	They are learning about PYP and Inquiry and the best way that each child learns.			他们在学习PYP、质疑以及每个孩子的最佳学习方法。
	They are learning to be parents.			他们正学习怎麽作父母亲。
	They are led in with joy and gladness; they enter the palace of the king.			15他们要欢喜快乐被引导。他们要进入王宫。