Mother like a hard gardener, went to the trouble of cultivating me.

妈妈像个辛勤的园丁，不辞辛苦地培育我。

youdao

The teacher is a hard gardener, nurturing the flowers of the motherland;

老师是一位辛勤的园丁，哺育着祖国的花朵；

youdao

Teacher, you are a hard gardener, selfless fearless for us these saplings pruner "leaves".

老师，您是一位辛勤的园丁，无私无畏的为我们这些小树苗们“修枝剪叶”。

youdao

So presumably, the notice would not apply to your plumber whom you hire to install a new faucet at home, nor to the gardener who prunes the trees in your hard several times a year, even if he does it year in and year out for 20 years.

FORBES: Miranda-Like Warnings To Independent Contractors?