他被要求在今天中午前向当局投案自首。He has been given until noon today to turn himself in to authorities.旅客必须于中午前办清手续离开, 否则将收取全日费用.Guests must check out before noon, or they will be charged for the day.午前还不算热,可是他已经汗流浃背.He had begun to swe...
Each ecosystem, however, is continuous to some degree with adjacent systems.然而, 每个生态系统在某种程度上都和邻近的系统是连续的.Thus, noncontinuous emission limitations were appropriate only when continuous controls were infeasible.因此, 非持续性排放限制...
The recent outbreaks of cholera are a timely reminder that this disease is still a serious health hazard...最近霍乱的爆发及时提醒了人们该疾病仍然会严重危害健康。The recent outbreaks of cholera are a timely reminder that this disease is still a ser...