low-maintenance

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++ˌlow-ˈmaintenance adjective  not needing a lot of care or attention 低维护成本的，不需经常保养的 a low-maintenance garden 不大需要花功夫照料的花园

ˌlow-ˈmaintenance adjectiveChineseSyllable  

low-maintenance
ˌlow-ˈmaintenance adjective
not needing a lot of care or attention:
    a low-maintenance garden

low-maintenanceBrE /ˌləʊ ˈmeɪntənəns/ 🔊NAmE /ˌloʊ ˈmeɪntənəns/ 🔊 adjectivenot needing much attention or effort 无须费神（或费力）的；易养护的◆a low-maintenance garden易于养护的花园 OPP high-maintenance