Was heißt »tschechisch« auf Englisch?

Das Adjektiv tschechisch lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Deutsch/Englische Beispielübersetzungen

Ich will einen tschechischen Pullover kaufen.: I want to buy a Czech sweater.
Einen tschechischen Text zu übersetzen ist sehr schwierig: To translate a Czech text is very difficult.
Man sagt, tschechische Mädchen sind schön.: It's said Czech women are beautiful.
Englisch ist an tschechischen Schulen eine Pflichtsprache.: English is a mandatory language in Czech schools.
Sprechen Sie tschechisch?: Do you speak Czech?
Der tschechische Chemikerchor echot chaotisch.: The Czech choir of chemists echoes chaotically.

What's the minimum salary in the Czech Republic?
Prague is the capital of the Czech Republic.
In the 90s, Ireland, Hungary, Romania, the Czech Republic, Slovakia, Switzerland and Georgia abolished the death penalty.
Beer is cheaper than water in the Czech Republic.
I'm learning Czech.
I learn Czech.
The professor teaches Czech.
I am not Czech.
Excuse me, I'm a foreigner and I don't understand Czech all that well.
Where did you learn Czech so well?
Tom does not know the difference between a check and a Czech.
There's a town in the Czech Republic called Loket, which means "elbow".
I am learning Czech.
Whoever isn't jumping is not Czech.
You're Czech, aren't you?
Is that Czech?
Sophia speaks Polish and Czech.
His wife is a cute Czech woman.
I wish I'd begun to learn Czech a few years earlier.
We want to go to Poland, Hungary, Moldova, Slovakia, Romania, or the Czech Republic.