1、subject

主题;题目;话题;题材;问题

It was I who first raised the subject of plastic surgery.

是我第一个提到整形手术这个话题的。

the president's own views on the subject.

总统在此问题上的个人观点

(批评、学习、调查的)对象

Over the past few years, some of the positions Mr. Meredith has adopted have made him the subject of criticism.

在过去的几年里，梅雷迪思先生所采取的某些立场使他成为了批评的对象。

He's now the subject of an official inquiry.

他现在是官方调查的对象。

(知识、研究)领域;(尤指)学科，科目，课程

Surprisingly, mathematics was voted their favourite subject.

令人惊讶的是，数学课被选为他们最喜欢的科目。

a tutor in maths and science subjects.

辅导数学和理科课程的家教

2、ambition

梦想；理想

His ambition is to sail round the world.

他的梦想是环球航行。

He harboured ambitions of becoming a Tory MP.

他梦想成为托利党下院议员。

雄心；抱负；野心

Even when I was young I never had any ambition.

即使是年轻时，我也从没有什么雄心壮志。

a mixture of ambition and ruthlessness.

既野心勃勃又冷酷无情