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更新日期:2026-08-14
lighten up spokenused to tell someone not to be so serious about something别那么严肃,放松点:•You need to lighten up a bit.你需要放松一点。ˌlighten ˈup(informal)used to tell sb to become less serious or worried about sth别那么严肃;别担忧Come on, John. Lighten up!约翰,加油,别紧张!