Would "No tenemos que lavar nos manos" be correct as well, or not?
It would be "nuestros" not "nos". But, unlike English, Spanish usually does not use the personal possessive (my, your, his, her, their, our) before parts of the body.
Hope this helps.
That's not proper Spanish.
why not " we must not wash our hands" not accepted. If not ,how would say this in spanish?
No, the meaning is different. "We don't have to, but we can." is different in meaning than "must." One way of saying we must is "No debemos lavanos las manos.
Duolingo is spoiling us, lol
What is wrong with We don't have to wash hands?
Solo espero que sus manos no se acerquen a mi comida.
didnt age well 2020 vibez