It is hard to put that complex plan into effect.

要执行那个复杂的计划很难。

youdao

The plan was put into effect, and the new wood chipper worked well.

该方案经过实际设计制造，效果良好。

youdao

The plan was put into effect, and the new wood chipper worked well.

该方案经过实际设计制造，效果良好。

youdao