meet up (with sb) （按照安排）见面，会面

They met up again later for a drink.

后来他们又在一起喝过酒。

We planned to meet up with them later in florence.

我们打算以后在佛罗伦萨和他们见面。

Did you meet up with her manager?

你们见到她的经纪人了吗？

meet with sb 和某人会晤（商讨问题等）

The President met with senior White House aides.

总统会见了白宫的高级助手。

I've been invited to meet with the American Ambassador.

我受邀会见美国大使。

meet with sth

1、遭遇（某事）；受到某种对待

Her proposal met with resistance from the Left.

她的建议遭到了左翼的抵制。

Don't be discouraged when you meet with difficulties.

碰到困难不要气馁。

to meet with success/failure

成功；失败

2、经历，体验（不愉快的事）

She was worried that he might have met with an accident.

她怕他出了车祸。

You should be more careful, otherwise you might meet with some accident.

你应该更加小心，要不然你会出事的。

meet sth with sth （对某事）作出…反应；以…作为回应

His suggestion was met with howls of protest.

他的建议引起了一阵阵的抗议声。

They met the proposal with stiff opposition.

他们强烈反对这项建议。