hooping

The child was rolling a hoop.

那个孩子在滚铁环。

The acrobat could bend himself into a hoop.

个杂技演员可以把身体蜷曲成圆形。

The wooden tub is fitted with the iron hoop.

木盆都用铁箍箍紧。

The barrel had two metal hoops round it.

有两个金属箍箍着。

How did you manage to get permission for this? Did you have to jump through hoops?

怎么得到许可？颇费了一番周折？

The chairs have soft seat, stylized cabriole legs and interlocking hoops in the back for a more formal look.

款餐椅有柔软坐垫，优雅弯曲凳腿以及靠背上环形图案，美式餐椅经典款式。