時間
time
～還早。It’s still early./～已到。Time is up. /經(jīng)受～的考驗stand the test of time/縮短所需的～ cut down the required time/辦公～office hours/出發(fā)和抵達～time of departure and arrival/喘息的～breathing spell/格林尼治標準～（格林尼治平時）Greenwich Mean Time(原稱“格林威治標準～”)/夏令～summer time/閑暇～leisure time; leisure hours/業(yè)余～spare time/～觀念sense of time/～優(yōu)先time preference/～與空間time and space/～費用權(quán)衡time-cost trade-off/～因素time factor/～范圍 time frame;time horizon/～可逆轉(zhuǎn)time reversibility/～意識 time sense /～段time scale/～效益 time utility/～就是金錢，效率就是生命time is money,efficiency is life