temperate
/ˈtempərət; `tɛmpərɪt/ adj
1 behaving with temperance(1); showing self-control （行为）有节制的; 克制的
Please be more temperate in your language. 在言语上请再克制一些.
2 (of climate or climatic regions) having a mild temperature without extremes of heat or cold （指气候或有某种气候的地区）温和的: temperate zones 温带.