How to say “We swam in the river every summer as kids — now it's far too polluted to even dip your toes in.” in Japanese
In Japanese
子どものころは毎年夏になると川で泳いでたのに、今は汚染されてて、足をつけるのも無理。
Kodomo no koro wa maitoshi natsu ni naru to kawa de oyoideta noni, ima wa osen saretete, ashi o tsukeru no mo muri.