n. 承诺，许诺，委任，委托，致力，献身，承担义务；

[例句] ...commitment to the ideals of Bolshevism.

[例句] I've got a lot of commitments...

vt. 使混乱，使分裂，使瓦解，破坏，使中断；adj. 混乱的，分裂的，中断的，瓦解的；

[例句] Anti-war protesters disrupted the debate.

[例句] The drought has severely disrupted agricultural production.

adj. （指人）知名的，杰出的，卓越的，（指品质、特性）明显的，显著的，突出的，显赫的，闻达；

[例句] ...an eminent scientist.

n. 有罪，犯罪行为，罪恶，[法律] 轻罪，过失，内疚，知罪，自责；

[例句] Her emotions had ranged from anger to guilt in the space of a few seconds...

[例句] Some cancer patients experience strong feelings of guilt.

n. 傻瓜，笨蛋，白痴；

[例句] I knew I'd been an idiot to stay there...

[例句] You're an idiot!

adj. 无知的，愚昧的，由无知引起的，无学识的；

[例句] People don't like to ask questions for fear of appearing ignorant...

[例句] Many people are worryingly ignorant of the facts about global warming.

n. 手稿，原稿，底稿，手写本；adj. 手写的，手抄的；

[例句] He had seen a manuscript of the book...

[例句] ...discovering an original manuscript of the song in Paris...

adj. 胆小的，羞怯的，怕人，羞手羞脚；

[例句] A timid child, Isabella had learned obedience at an early age.

[例句] The President's critics say he has been too timid in responding to changing international developments...

vt. 标定方向，使…向东方，以…为参照，使熟悉或适应；vi. 转向东方，使调整或者成为一条直线；n. 东方，亚洲，亚洲各国；

[例句] You will need the time to orient yourself to your new way of eating.

[例句] ...orienting students to new ways of thinking about their participation in classroom learning...

n. 关税表，关税，价格表；vt. 征收关税，定税率，定收费标准；

[例句] America wants to eliminate tariffs on items such as electronics.

[例句] The daily tariff includes accommodation and unlimited use of the pool and gymnasium.

adj. 顽强的，黏着力强的，坚决的，（记忆力）持久的；

[例句] She is very tenacious and will work hard and long to achieve objectives...

[例句] He is regarded at the BBC as a tenacious and persistent interviewer.

n. 色彩，色泽，浅色，气息，迹象，痕迹；vt. 染色，着色于…，染（发）；

[例句] Its large leaves often show a delicate purple tint...

[例句] Green has many different shades and tints.

n. 节流阀，喉咙，气管，[机]风门；vt.& vi. 扼杀，压制，勒死，使窒息，使节流，（用节汽阀等）调节；vi. 节流，减速，窒息；

[例句] The attacker then tried to throttle her with wire...

[例句] He throttled her and hid her body.

v. 取出，除去，拔掉，把…带出去，邀请（某人）外出；

[例句] I got an abscess so he took the tooth out...

[例句] When you edit the tape you can take out the giggles.

v. 表明( tell的第三人称单数 )，讲，知道，讲述；

[例句] In the evening I returned to tell Phyllis our relationship was over...

[例句] I called Andie to tell her how spectacular the stuff looked...

v. 费神，费心（trouble的现在分词 ），使烦恼， 使忧虑；adj. 令人不安的，令人烦恼的；

[例句] I had trouble parking...

[例句] You've caused us a lot of trouble...

n. 脚尖；vi. 踮着脚走；adj. 踮着脚走的，偷偷摸摸的；adv. 踮着脚地，小心翼翼地；

[例句] She slipped out of bed and tiptoed to the window.

[例句] She leaned her bike against the stone wall and stood on tiptoe to peer over it.

n. 胸部，胸腔，箱子，金库，资金；

[例句] He crossed his arms over his chest...

[例句] He was shot in the chest...

adj. 缺乏自信的，露出怯态的，羞怯的，踌躇的，虚；

[例句] Helen was diffident and reserved.

n. 娱乐，消遣，招待，款待，娱乐节目；

[例句] ...the world of entertainment and international stardom...

[例句] There were feasts and banquets, theatrical entertainments and sporting competitions between local groups.