yurayurateikokuさんの おぼえた日記 - 2023年6月25日(日)

The clothing factory dumped harmful chemicals into the river.
What happens when mercury reacts with aluminum?
Oxidation occurs when iron reacts with oxygen.
How much does it cost to replace rusty pipes?
I’m so rusty at singing.

We need to pass this tradition on to the next generation.
Boomers are always talking about the good old days.
There’s a big generation gap between boomers and millennials.
Video games have been popular across generations.