1、survival

生存

companies which have been struggling for survival in the advancing recession.

在日益萧条的经济环境中挣扎求生的各个公司

Ask for the free booklet 'Debt: a Survival Guide'.

可以索要免费小册子《债务：生存指南》。

幸存;存活

If cancers are spotted early there's a high chance of survival.

如果癌症在早期发现的话，存活的几率会很高。

An animal's sense of smell is still crucial to its survival.

动物的嗅觉对其生存仍然至关重要。

2、confident

坚信的;有信心的

I am confident that everything will come out right in time.

我坚信一切终究都会好起来。

Mr Ryan is confident of success.

瑞安先生坚信一定会成功。

自信的;充满信心的

In time he became more confident and relaxed.

过了一段时间，他变得更加自信、更为放松。

She is a confident woman who is certain of her views.

她是一位充满自信的女性，对自己的观点深信不疑。