być wystarczająco dobrym do czegoś på engelska:

Let's take the train-I don't think I'm up to driving so far. The children must be up to sth-they're very quiet.

1. I don't think I'm up to driving so far. 2. The children must be up to something.

The children must be up to something.

Many companies are feeling that traditional advertising methods no longer cut the mustard.

We need a better catcher; this one just doesn't cut the mustard.

"I didn't cut the mustard as a hockey player