We made a careful analysis of his character.是什么意思？

We made a careful analysis of his character.

我们仔细分析了他的性格。

we

pron. 我们，咱们，笔者，本人，朕，人们；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

made

adj. …制的，（人工）做成的，拼成的，虚构的，保证成功的；v. 使(make的过去式和过去分词)；

例句
Single people are treated as an aberration and made to pay a supplement.
独身者被当成异类，而且要付一笔额外的费用。

careful

adj. 仔细的，小心的，周到的，慎，心细；

例句
He really must be careful about thinking aloud. Who knew what he might say?
他的确该注意自己说话不经思索的问题。谁知道他会说些什么？

analysis

n. 分析，分解，梗概，要略，[数]解析，验定；

例句
We did an analysis of the way that government money has been spent in the past.
我们分析了政府资金过去的使用情况。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

character

n. 性格，特点，字母，角色，人物；vt. 刻，印，使具有特征；

例句
Into her nineties, her thinking remained acute and her character forceful...
虽已年届九旬，她依然头脑敏锐，个性很强。