They saved their country from dictatorship.
彼らは専制政治から国を守った
They saw flashes of lightning zigzagging across the sky.
稲妻が空をジグザグに走るのを見た
They [People] say ....=It is said (that) ....
(うわさで)…らしい
They say we will have a hot summer this year.
今年の夏は暑さが厳しいということだ
They scared him into revealing the secret.
彼を脅して秘密を打ち明けさせた
They seem to know everything.=It seems that they know everything.
彼らはなんでも知っているようだ
They seemed to be deep in conversation.
彼らは話に没頭しているようだった
They seldom, if ever, have parties.
彼らはめったにパーティーをしない
They sell cosmetics at that store.
あの店では化粧品を売っている
They settled on the date of departure.
出発日の折り合いがついた