これは酷い。あぜりあSchoolは無断で出版物を剽窃している。
https://twitter.com/azalea_school/status/1502283054953353217
>I'm suffering from hay fever!
>花粉症、辛いですね!
>
>When people have hay fever, they sneeze and their eyes itch, because they are allergic to grass or flowers.

Collins COBUILD dictionaryでは
>hay fever
>UNCOUNTABLE NOUN
>If someone has hay fever, they sneeze and their eyes itch,
>because they are allergic to grass or flowers.

Collins社に通報しておきます。
https://www.collinsdictionary.com/dictionary/english/hay-fever
https://twitter.com/5chan_nel (5ch newer account)