| 摘要 |
An apparatus for practicing tying knots includes a base board having a horizontal upper surface, a first post coupled to the board and extending upwardly from the horizontal upper surface, a second post coupled to the board and extending upwardly from the horizontal upper surface, a crossbar extending laterally from the first post to the second post, and a rope having a first end secured to the base board and second end that is free to allow the rope to be tied to one or more of the first and second posts. |
