Finding, say, fenugreek leaves or celtuce in the shops can take some time, effort and expense; growing your own vegetables, exotic or routine, ensures a reliable supply.

在商店里找胡芦巴叶或芹莴这类菜需要花费一些时间、精力和金钱；而自己种的蔬菜，无论是特殊品种还是常规品种，都能确保稳定的供应。