A1. a big headache令人头痛的事情2. a fraction of 一部分3. a matter of concern 焦点4. a series of 一系列,一连串above all 首先,尤其是5. absent from不在,缺席6. abundant in富于7. accou
English Slang Collection： fab [释] short for "fabulous"; [例] Oh my god! You look absolutely fab in that black evening dress.; faded [释] under the influence of alcoh
English Slang Collection： eat like a horse [释] to often eat a lot; [例] If he keeps eating like a horse, sooner or later he's gonna empty our refrigerator.; eat m
