离开: leave; depart from; deviate ...本题: subject under discussion; ma ...请不要离开本题please: please don't stray from the subject离开本质的: extraessential离开本国前往(外国): emigrate from本题: subject under discussion; major theme; point at issue 请不要离开本题。please keep [stick] to the point.; please don't stray from the subject. 你说的与本题无关。 what you said is irrelevant to the subject开本: [印刷] format; book size 八开本 octavo; 三十二开本 32 mo; 十六开本 16 mo 16开本: sextldecimo64开本: sixtyfourmo八开本: octavo电开本: to open by cable对开本: folio六开本: sexto四开本: quarto信开本: to open by airmail离开: 1.(跟人、物或地方分开) leave; depart from; deviate from; departure; turnaway 离开本题 stray from the subject; digress; 离开岗位 leave one's post; 书记突然离开会议室。 the secretary abruptly left the conference room.2.(付帐后离开) check out 旅客必须于中午前办清手续离开, 否则将收取全日费用。 guests must check out before noon, or they will be charged for the day.; 离开边境 inland; 离开轨道 disorbit; 离开海岸 inland; 离开机构 decorporation; 离开屏幕 frame out本题答案是: can't have seen不离本题: stick to one's text [the point at issue]插入文本题: insert text话离本题: talk away from the point; wander away from the (proper) question脱离本题: digress from the subject与本题无关: beside the question转入本题: get down to brass tacks标准开本: standard format大型本, 大开本: large paperedition