Bohnen means Beans in english.
An isthmus is a land bridge, a narrow strip of land that stretches across a body of water to connect two larger land masses. The Greek isthmos means "neck," so you can see how isthmus came to mean the connecting strip between land masses.
We have to say ''please'' and ''thank you'' because we are requesting another person then speak please, and anyone help u then we are saying thank you.
It is also a good behaviour or manner of human being.
Thanks♥♥