孩子让妈妈推他荡秋千。

The child asked his mom to push him on the ___swing.

那棵老橡树下挂着一个木制秋千。

There's a wooden ___swing hanging under the old oak tree.

公园里，孩子们轮流荡秋千。

In the park, the children take turns on the ___swing.