75 years ago at 8:15 In Hiroshima

https://m.huffingtonpost.jp/entry/story_jp_5f2b76d1c5b64d7a55ee98d7

sub-zero temperatures. 零下

https://www.bbc.com/news/world-us-canada-53673192

Former US First Lady Michelle Obama has said she is suffering from “low-grade depression” because of the pandemic, racial injustice and the “hypocrisy” of the Trump administration.

Hypocrisy 偽善

She made the comments during the second episode of her eponymous podcast, for which she was interviewing US journalist Michele Norris.

eponymous 名前を冠した

https://www.bbc.com/news/world-us-canada-53672893

The ceremony at the Hiroshima Peace Memorial also offered a minute of silence at exactly 8:15 a.m. local time (2315 GMT Wednesday), the time the first nuclear weapon was detonated over the city.

detonate 爆発させる explode