日本語
kansenshasuu
number of infected person
だい5はいこう、しんがたころなの かんせんしゃすうは へって います。
The number of people infected with COVID-19 has declined since the 5th wave.
べん
valve
でんげんを いれる
to turn on the switch
とくに
especially ; particularly
ちち
father
さんま
mackerel or saury pike