"two years ago" "`agone' is an archaic word for `ago'"
"long ago" "sixty years ago my grandfather came to the U.S."
误 And I visited her the next day ago.
正 And I visited her the next day.
析 如果ago所修饰的时间状语已含有过去的意思,就无需再加ago了。
事情发生已经有三年了。误 It has been happening since three years ago.
正 It happened three years ago.
析ago不能与现在完成进行时连用。
事故发生在10年前。误 The accident happened at ten years ago.
正 The accident happened ten years ago.
析ago不能与at并用。