at the time:“那时候” e.g. I told you at the time that I thought you were stupid. 那会儿我告诉你我认为你很蠢。 联想： at a time“每次”； at one time“一度，过去曾经”； at all times“在任何时候，经常”， at any time“随时”；at times“有时” Back at the time: “那时候” e.g. I told you at the time that I thought you were stupid. 那会儿我告诉你我认为你很蠢。 联想: at a time “每次”; at one time “一度,过去曾经”; at all times “在任何时候，经常”; at any time “随时”; at times “有时” Back