Meaning of 不意に in Japanese

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Definition of 不意に

ふいに(fuini) 【不意に】

(adv) suddenly; abruptly; unexpectedly
彼はふいに私たちの話に口をはさんだ。
He interrupted us abruptly.

伝染病でんせんびょうが不意にその町を襲った。

A contagious disease descended on the town.

I was about to leave when Mary appeared out of the blue.

戸とが不意に開いてあく、彼女かのじょは突然とつぜん立ち上がった。

The door suddenly opening, she sprang to her feet.

犬いぬが不意に飛び掛ってきたくる。

A dog suddenly jumped at me.

When the door slammed unexpectedly, it startled me.

その車くるまは不意に方向ほうこうを変えた。

The car made an abrupt turn.