シャーwhoosh (of water), hiss (of a cat, snake, etc.), sizzle

夫(おっと)はシャーとシャワーを浴(あ)びています。

My husband is taking a shower with a whoosh of water. {whoosh (of water), hiss (of a cat, snake, etc.), sizzle}

シャーと威嚇(いかく)している猫(ねこ)に近(ちか)づいてはいけない。

You should not approach a cat that is hissing menacingly. {whoosh (of water), hiss (of a cat, snake, etc.), sizzle}

ヘビがシャーと威嚇(いかく)してきたので、すぐに逃(に)げました。

The snake hissed threateningly at me, so I ran away immediately. {whoosh (of water), hiss (of a cat, snake, etc.), sizzle}

水(みず)がいつでもシャーと水道(すいどう)から出(で)るのは、とても恵(めぐ)まれていることだ。

It is a great blessing that water always comes out with a whoosh from the tap whenever we need it. {whoosh (of water), hiss (of a cat, snake, etc.), sizzle}

子猫(こねこ)がシャーと精一杯(せいいっぱい)威嚇(いかく)をしていますが、怖(こわ)さは一(いち)ミリも感(かん)じません。

The kitten is hissing with all its might to intimidate, but I don't feel scared at all. {whoosh (of water), hiss (of a cat, snake, etc.), sizzle}