老师生病了怎么说用英语说

If a teacher is sick, you can say "The teacher is not feepng well." or "The teacher is sick." If you want to be more specific, you can say something pke "The teacher has a cold," "The teacher has the flu," or "The teacher has a stomach virus." It's also common to say "The teacher is under the weather," which means that they are not feepng well but doesn't specify the specific illness.