O
object n.物体;对象;目标;宾语
vi.反对,拒绝接受
However, others strongly object to developing private cars.
然而,另有一些人强烈反对发展私人小汽车。
objective adj.客观的n.目标, 目的
(subjective adj.主观的, 个人的
man´s subjective initiative人的主观能动性)
obligee n.债权人，权利人
obligate vt.使负义务, 强迫
adj.有责任的
He felt obligated to help.
他感到有责任帮忙。
oblige vt.迫使, 责成, 施惠；帮…的忙
The police obliged him to leave.
警方强迫他离开。
Please oblige me by closing the door.
请帮我把门关上。
I´m much obliged to you.
我非常感谢你帮忙。
occupation n.占领;职业;工种
offer v.提供,提出,给予;出价
n.提供,提议
He offered me 300 dollars for that television.
他出300美元向我买那部电视机。
同义辩析：offer, present
这两个动词在一起比较的一般含义为“给”。
offer在现代英语中大致有三层意思：
①把某物拿出来给对方，对方可能接受，也可能拒绝。
②提出某事让对方考虑。
③给某人某物，基本上相当于give的含义。
present 可以表示正式的呈递，在其他的用法中，与offer下面的第三个含义相似.
…it (the State of Liberty) was officially presented to the American people by Bartholdi.…由巴萨正式把它送给美国人民。
The servant presented sandwiches to each guest. 仆人把三明治递给了每一位客人。
Our class presented (or offered) a play.
我们班演出了一个话剧。
Each member should present (or offer) a question to be discussed at the meeting. 每一个成员都应该提出一个问题在会上讨论。
offeree n.受盘人，被发价人
offerer n.发盘人，发价人
open a.开着的,开放的;公开的;开阔的;坦率的;营业的
v.打开;开张;开通
open-end adj. 开放的，不受限制的；允许借用的
opponent adj.对立的, 对抗的
n.对手, 反对者
(rival n.竞争者, 对手v.竞争, 对抗
She and I are rivals for the swimming prize.
我和她是游泳比赛奖的竞争对手。)
We beat our opponents at football.
我们在足球赛中击败了对手。
option n.选择权，优先购买权
oppress vt.压迫, 压抑
oppress the poor
压迫穷人
A sense of trouble ahead oppressed my spirits.
对今后困难的预感使我情绪低落。
optimistic [opti`mistik] adj.乐观的
(pessimistic [pesi`mistik] adj.悲观的)
order n.顺序;秩序,正常状态;命令;定购;定货单 vt.下令;订货;点菜(饮料)
I tried to bring some order to the bookshelf.
我设法把书架整得有条理些。
The general has ordered an advance / that the army should advance.
将军已经命令部队向前推进。
You´d better order a taxi.
你最好还是去预定一辆出租汽车。
Would you like to order some more casserole?
你要不要再来点沙锅菜?
