A sagacious person understands a situation and judges it well — not only book-smart, but sharp about people, choices, and what is likely to happen. You might call a leader sagacious, or a grandmother, or a quiet remark that turns out to be right.

A sagacious person一個sagacious的人 understands a situation and judges it well能看懂情況、判斷得很好——not only book-smart不只是書讀得好，but sharp about people, choices, and what is likely to happen而是對人、對選擇、對接下來可能發生的事都很敏銳。You might call a leader sagacious你可以說一個領導人sagacious，or a grandmother或說一位祖母，or a quiet remark that turns out to be right或說一句後來證明是對的、輕輕說出的話。

It is a high, bookish word. You will meet it in novels and speeches far more than at the night market.

It is a high, bookish word這是一個高階、書卷氣的字。You will meet it in novels and speeches你會在小說和演講裡遇到它，far more than at the night market遠比在夜市裡多得多。

Though actually, sagacious is stronger than clever. Clever can be quick and a bit showy; sagacious is deep, patient, and trusted.

Though actually不過其實，sagacious is stronger than cleversagacious比clever更強。Clever can be quick and a bit showyclever可以很快、也帶點賣弄；sagacious is deep, patient, and trustedsagacious則深沉、有耐性，而且讓人信任。

When someone says “how sagacious” with a smile, they may be teasing, because the word sounds so grand. Formal English. A kind teacher in real talk would just say wise, or “she reads people well.”

When someone says 'how sagacious' with a smile有人帶著笑說『how sagacious』的時候，they may be teasing可能是在調侃，because the word sounds so grand因為這個字聽起來太隆重了。Formal English這是正式英文。A kind teacher in real talk一位親切的老師平常講話，would just say wise只會說wise，or "she reads people well."或說「she reads people well」（她很會看人）。