SIMO at all time任何时间
at all-time low历史最低点
Professional attitude at all time有专业的服务态度
prices at an all-time high的翻译是在最高纪录的价格;在空前低落的士气;在空前了不起的左撇子中
at an all-time high在历史最高
Bankruptcies at an all-time high破产居高不下
morale at an all-time low的翻译是在最高纪录的价格
at all times any time任何时间