Trees such as spruce, pine and oak have been planted.

种植了云杉、松树和橡树等树木。

...a young blue spruce.

蓝云杉幼株

...80-year-old spruces.

有着80年树龄的云杉

Chris was looking spruce in his stiff-collared black shirt and new short hair cut.

克里斯穿着硬领黑衫，新理了短发，看起来整洁帅气。