1、come across

偶然發現;偶然遇見

I came across a group of children playing.

我碰到一群正在玩耍的小孩。

We like to identify and celebrate women's success whenever we come across it.

每當女性取得成功，我們都會表示認同并予以頌揚。

使產生…印象;給人以…的印象

When sober he can come across as an extremely pleasant and charming young man.

沒喝醉的時候，他看上去似乎是個極為彬彬有禮、討人喜歡的小伙子。

He came across very, very well.

他給人的印象非常非常好。

2、survival

生存

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

在日益蕭條的經濟環境中掙扎求生的各個公司

Ask for the free booklet Debt: a Survival Guide.

可以索要免費小冊子《債務：生存指南》。

幸存;存活

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

如果癌癥在早期發現的話，存活的幾率會很高。

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

動物的嗅覺對其生存仍然至關重要。