横浜市英語塾 LAE Great Human Victory
2021/12/09
ブログ
After teaching history for many years, a common occurance is a certain disease popping up all around the world throughout time, ravaging populations regardless of class and culture. It never fails to show up and crash the party.
42 years today, scientists around the world declared this menace extinct in nature. Thank you to the researchers and scientists that manufactured the vaccine to eradicate smallpox.
