Privately, she worries about whether she's really good enough.是什么意思？

Privately, she worries about whether she's really good enough.

她暗自担心自己是不是真的有那么好。

Privately

adv. 私下地，不公开地，私自，背地

例句
The airport is being privately funded by a construction group.
该机场是由一个建筑集团私人出资兴建的。

she

pron. 她，它；

例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

worries

v. 担心( worry的第三人称单数 )，为…发愁，（使）困扰，（使）烦

例句
Sterling took a battering yesterday as worries grew about the state of Britain's economy.
由于人们对英国经济状况的担心与日俱增，英镑昨天受到重挫。

about

prep. 关于，大约，在…周围；adv. 大约，在附近，在四周，几乎；adj. 在附近的，四处走动的，在起作用的，在流行中的；

例句
The helicopter can zip along at about 150 kilometres an hour.
该直升机能以每小时150公里左右的速度疾进。

whether

conj. 是否，无论；

例句
They had their tablets analysed to find out whether they were getting the real drug or not.
他们将药片拿去化验以查明他们得到的是否是真药。

really

adv. 真，真正，实在，果真，实际上，事实上；

例句
It's not really suited to absolute beginners...
它并不真正适合从零开始的初学者。

good

adj. 好的，优秀的，有益的，漂亮的，健全的；n. 好处，利益，善良，善行，好人；adv. 同well；

例句
This recipe makes a good accompaniment to ice-cream.
这道食谱适合搭配冰激凌。

enough

adv. 足够地，充足地，十分地；adj. 充足的，足够的；n. 充分，足够，满足；int. 够了；

例句
She was old enough to absent herself from the lunch table if she chose...
她长大了，可以自己做主不来吃午餐了。