- (偶然地)碰到；想到：
Perhaps I shall come across him in France.
也许我会在法国遇见他。
- 发现；出现：
I came across this book in an old bookstore in London.
我在伦敦一家旧书店里发现了这本书。
- 讲得清楚明白，可理解；有说服力：
Your speech didn't come across; nobody understood your opinion.
你的演说讲得不明不白，没有人能听懂你的意思。
- [口语]看上去似乎是，给人…印象：
He came across to me as being quite a nice persom.
他在我的印象中是一个挺好的人。
- [美国俚语](不情愿地)交出；照付；照办：
The robber took out his pistol and pointed at her head with it, and she came across with all the money she had in her pocket.
土匪掏出手枪用枪对着她的头部，于是她把口袋里所有的钱全部交了出来。
- 表现自己：
All the candidates came across badly on TV.
所有的候选人在电视上表演得都相当拙劣。
- 答应性要求