To be/feel under the weather = sentir-se mal, doente
I did not go to work today, as I was feeling a bit under the weather.
(Não fui para o trabalho hoje porque eu estava me sentindo mal.)
I'm feeling a bit under the weather – I think I'm getting a cold.
I'm feeling a bit under the weather – I think I'm getting a cold.
(Estou me sentindo um pouco doente. Acho que vou pegar uma gripe.)
