n.汽車超速檔；注意力高度集中
v.驅(qū)使過度；使（人）操勞過度
She always goes into overdrive (ie starts working very hard) before the holidays. 她總是在放假前特別努力。
She always goes into overdrive before the holidays. 她總是在放假前特別努力。
adv.超速傳動(dòng)
adj.超速傳動(dòng)的(過載的；上動(dòng)的)
