Help preserve the environment by weeding without chemicals , watering , with less run-off , cultivating , edging , and aerating without the use of fossil fuels .
帮助保护化学品的情况下,浇水除草环境,减少径流,培养,边,没有矿物燃料的使用曝气。
" If necessary , you can help by aerating the yard , " lipford said . " You can rent a machine for $ 25 or so , and it well help loosen the soil in spring so the grass has more avenues to flourish and not choke . "
She said that baristas still control the quality of the espresso shot by adjusting the grind and also aerating the milk just so to make it appropriate for lattes and cappuccinos .