upright，regular，proper，correct，correctitude ；

[例句] 善于倾听的人甚至坐姿也很坦荡端正：身体放松，双臂自然下垂。 Good listeners even sit in an open way: relaxed, arms loose.

[例句] 他怄气道：“你态度不端正。” "You haven't got the right attitude," he said sulkily.

pure，unadulterated，upright，honest，purity ；

[例句] 她有纯正的贵族血统。 She had an impeccable aristocratic pedigree.

[例句] 那个女孩是血统纯正的美洲印第安人. That girl is a pure Red Indian.

orthostate，normality ；

[例句] 示踪剂的分布接近正态分布的样式. The tracer is distributed in a nearly normal fashion.

[例句] 游程检验不要求正态性假设. The runs test does not require the normality assumption.

face squarely，face up to，look squarely at，envisage ；

[例句] 他正视自己儿时所受的创伤，努力消除心中的痛苦。 He confronted his childhood trauma and tried to exorcise the pain.

[例句] 对这困难我们必须正视,必须忍受. We must face a sea of troubles and bear it.

justice，just，righteous，proper [correct] sense，right；

[例句] 我本人也保证将继续为正义而战。 I too am committing myself to continue the fight for justice.

[例句] 他承诺要让司法正义不受阻碍地得到伸张。 He promised to allow justice to run its course unimpeded.

（正处在） just when，just the time for；

[例句] 我会接受任何给我的工作，只要是正当的。 I will take any job that comes along, within reason.

[例句] 科学家们越来越拿不准这一技术是否正当合法。 Scientists are becoming increasingly unsure of the validity of this technique.

upright，honourable，principled ；

[例句] 这是对伦敦市警察局刚正廉明作风的又一次诽谤。 This is yet another slur on the integrity of the Metropolitan Police.

[例句] 看, 占旭刚正在挺举. Look, Zhan Xugang is doing a clean and jerk.

high noon，midday，noon，noonday，noontide；

[例句] 兄弟几个总是要到正午前后才姗姗来到工作室。 The brothers usually roll into their studio around midday.

[例句] 天很热，正午的阳光下，温度高达近90华氏度。 It was hot, nearly 90 degrees in the noonday sun.

just in time，just right，happen to，chance to，flat ；

[例句] 他们正好踩上了饵雷，结果被炸得粉身碎骨。 They walked right into a booby-trap and got blown to smithereens.

[例句] 宾馆正好坐落在商街的中段。 The hotel is set plumb in the middle of the high street.

legitimism，orthodox，legitimacy ；

[例句] 这些观点迅速成为语言学中新的正统观念。 These ideas rapidly became the new orthodoxy in linguistics.

[例句] 虽然观点正统，但佩恩合乎情理的见解还是令他为人称道。 Payne gained a reputation for sound, if orthodox, views.

in process of，in course of ；

[例句] 他此刻正在南美旅游观光。 He's touring South America at this moment in time.

[例句] 因为正在使用很多昂贵的设备，所以我非常紧张。 I get very nervous because I'm using a lot of expensive equipment.

stand at attention，come to attention ；

[例句] 当他们走近时，每扇门外都有一名卫兵肃身立正。 Outside each door a guard sprang to attention as they approached.

[例句] 全副武装的士兵们立正站着。 Soldiers in full combat gear stood at attention.

square ；

[例句] 再次点击正方形图标，把窗口最小化。 Click the square icon again to minimize the window.

[例句] 大厅的横截面是正方形的。 The hall is square in cross-section.

[摄] positive，[电影]copy，feature ；

[例句] 彩色正片的彩色再现过程,基本上和彩色负片相同. Color positive emulsions basically perform in the same way that color negati ves do.

[例句] 正片什么时候开始? What time does the main feature start?

（敌方人员投诚） come over from the enemy's side；

[例句] 你决定吧，反正鱼与熊掌不可兼得。 Make up your mind, you can't have it both ways.

[例句] 反正我们本来就打算在那间屋里贴墙纸的。 We were going to wallpaper that room anyway.

the first month of the lunar year，the first moon，lunar January；

[例句] 正月里来是新春. Spring comes with the first moon of the new year.

[例句] 正月是一年当中最冷的月份. January is the coldest month in a year.

middle，centre；

[例句] 她喜欢这个，这正中她的意。 She loved it, this was just up her street.

[例句] 他们慢慢地从舞台后方的左侧移至正中。 They slowly moved from upstage left into the centre.

front door [gate]，main entrance，frontispiece ；

[例句] 他从正门进入了哈罗德商场。 He entered Harrods by the main door.

[例句] 我从宏伟的正门进去。 I went in through the royal portal.

ceremonial，formal，plenary，official，full-dress ；

[例句] 他们15岁就辍学了，几乎未接受过正式的写作训练。 They had left school at fifteen and were quite untutored in writing.

[例句] 从某些方面来说，正式的开幕仪式只不过是走个形式。 In some ways, the official opening is a formality.

regular，regular army，a regular army ；

[例句] 至少有17个非正规军部队参战。 At least 17 different irregular units are engaged in the war.

[例句] 志愿军被正规军替换. The volunteers were displaced by a professional army.