1.ahead of 在...之前
Two boys were ahead of us.
有两个男孩在我们前面 。
2.expand 扩张
We have to expand the size of the image.
我们不得不扩大图像的尺寸 。
3.prairie 草原;大牧场
A single spark can start a prairie fire.
星星之火,可以燎原 。
4.The rooms were designed so they seemed to flow into each other.
flow into 流入
Rivers flow into the sea.
江河流入海中 。
5.The rooms seem to float over the ground.
float 漂浮
They noticed fifty and twenty dollar bills floating in the water.
他们注意到水中漂浮着一些50和20美元的纸币 。
6.I was struck by the beauty of the desert, by the dry, clear sun-filled air, by the stark geometry of the mountains.
be struck by 被...触动;迷惑
One cannot but be struck by the enthusiasm of the representatives present.
人们不能不被到场的代表们的热情所感动 。