21.in advance预先
22.in agreement with 符合，与…一致
agreement n. 一致；同意
They have made an agreement about the plan.他们在这个计划上意见一致了。
His opinion is in agreement with mine.他的意见和我的一致。
23.in bad condition不良状态
24.in conformity with 符合，依照
conformity n.
相似； 一致
conformity certificate合格证（明）
Was his action in conformity with the law?他的行动是否合法？
25.in effect有效
Effects presuppose causes.一种结果必然会有其原因。
Alcoholic drink can have a bad effect on your body.含酒精的饮料会对你身体有很坏的影响。
26.in favor of 以…为受款人，有利于
favor n.好感；厚爱
May I ask you a favor? 我可以请您帮个忙吗？
Will you do me a favor and phone for me? 你能否帮个忙给我打个电话？
27.in force生效，实施中
force n.力，力量
the force of the explosion爆炸力
You must use force to open that bottle.你必须用力打开那个瓶子。
New emerging forces are invincible.新生力量是不可战胜的。
the force of gravity地心引力
the forces of evil邪恶势力
the forces of nature自然力
force of example榜样的力量
There is force in what he said.他的话有说服力。
the police force警察部队
The air force is one of the armed forces.空军是武装部队的一种。
in force大批地
The police were there in force.大批警察驻守在那儿。
in force生效；在施行中 (= into force)
join forces (with)联合；合作
The rider forced his horse on through the storm.骑士迫使他的马在暴风雨中前进。
It's not proper to force your idea upon others.把自己的想法强加于人是不恰当的。
The enemy was forced to ground arms.敌人被迫放下武器。
force the window open用力推开窗
forced laughter强颜欢笑
force the pace加速快跑
28.in good condition状态良好
29.in process Of在…过程中
30.inadequate 不足的，不充分
I felt inadequate in my new job, so I left of my own accord.
我觉得自己做这种新工作不胜任,所以我自动辞职了。
31.include 包括
Price $14.90, postage included.价格14.90美元，邮资包括在内。
The United kingdom includes Northern Ireland and Wales.联合王国包括北爱尔兰和威尔士。
32.indicate指标，指数
指出
A signpost indicated the right road for us to follow.一个路标给我们指出应走的路。
暗示
I indicated that his help was not welcome.我表示他的帮助不受欢迎。
表示明白
In this map, the towns are indicated by a red dot.在这张地图上，城镇是用小红点标的。
33.inspection fee检验费
34.installation安装
accelerating installation加速装置
aerial installation天线装置
35.installment 分期付款
36.intangible asset无形资产
intangible adj.不可捉摸的；难以明白的
intangible ideas难以明白的观念
assets and liabilities资产与负债
Good health is a great asset.健康是最大的财富。
37.internal国内的，内部的
38.invalid无效的；病人, 残废者, 伤病军人
be invalided for life成终身病人
be invalided out of the army因伤病奉命退伍
39.issuance签发，颁布
issuance of a note签发票据
issuance of licenses发给许可证
issuance of materials发料
issuance of paper money货币发行
40.issuing bank开证银行
issue n.流出；冒出;给出的东西;发行；出版
an issue of a newspaper一种报纸的发行
I bought the novel the day after its issue.我在这部小说发行的第二天就买了一本。
vi., vt. 发行
（常与to连用）发给
The teacher issued paper and pencils to all the children.老师把纸和铅笔发给所有的孩子。
They issued the soldiers with guns.他们把枪发给士兵。
（常与from连用）发出，产生于；冒出
His difficulties in his work issue from his lack of experience.他工作中的困难是由于缺乏经验而引起的。
A crowd of people issued out into the street.一群人涌到了街上。
Blood issued from the cut.血从伤口流出。
