hooping

The child was rolling a hoop.

那个孩子在滚铁环。

The acrobat could bend himself into a hoop.

这个杂技演员可以把身体蜷曲成圆。

The barrel had two metal hoops round it.

这桶有两个金属箍箍着。

The wooden tub is fitted with the iron hoop.

木盆都用铁箍箍紧。

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

是怎么得到许可？是不是颇费了一番周折？

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

这款有柔软坐垫，优雅弯曲凳腿以及靠背上环图案，是美式经典款式。