撞上；偶遇；碰见；遭遇

v.意外地碰到; 偶遇; 撞上; 与…相撞

runs up against───撞上；偶遇；碰见；遭遇

ran up against───撞上；偶遇；碰见；遭遇

to run up against───碰到

running up against───撞上；偶遇；碰见；遭遇

came up against───v.碰到；遭遇

come up against───v.碰到；遭遇

up against───面临

coming up against───v.碰到；遭遇

comes up against───v.碰到；遭遇

Don't back up the moment you run up against a little difficulty.───不要遇到一点困难就打退堂鼓。

But this would run up against Putin and Russia's veto.───但是这会遭到普京的反对，俄罗斯会投反对票。

This is one of the most puzzling cases I have ever run up against.───这是我经手的最难办的案件之一.

When our principles run up against our interests, which should we adhere to?───当我们的原则和自身利益互相冲突时, 我们应该服从哪一方 呢 ?

We may run up against some difficulties but we are confident of overcoming them.───我们可能要碰到一些困难,但是我们有信心克服它们.

If you try to change the name of the school you will run up against a lot of opposition.───倘若你要更换学校的名称，你会遭到多人的反对。

I never run up against anything like this.

You'll find the job very difficult. You will run up against some very tricky problems.

Time and time again they have run up against unsurmountable problems of distributing and getting the drugs accepted.

The museum has run up against opposition to its proposals.

The community centre scheme has run up against strong local opposition.

Whatever plan he dreams up is bound to run up against the ambitions and obstinacy of a lot of powerful colleagues.

Per haps he's never run up against any walls.

But here we run up against the difficulty that this formulation appears to derive a prescriptive conclusion from two factual premisses.

Yet the new products can run up against longtime habits and even cultural concepts of cleanliness.