Iron wood make up the solid frame construction and serves as a comfortable floor for the children to play on.

铁木构成了坚实的框架结构，并且孩子们可以在上面玩耍。

youdao

Iron wood make up the solid frame construction and serves as a comfortable floor for the children to play on.

铁木构成了坚实的框架结构，并且孩子们可以在上面玩耍。

youdao