网球场被一道厚厚的树篱围绕着。

The tennis court was surrounded by a thick ___hedge.

花园里用作装饰的树篱需要定期修剪。

The garden's decorative ___hedge needs regular trimming.

他们沿着地界线种了一排高高的树篱以确保私密性。

They planted a tall ___hedge along the property line for privacy.