Zock said it's too soon to tell people to swear off spray cleaners altogether, but added, "Nevertheless, from the perspective of precaution, we may recommend to use sprays only when really necessary."

Zock说，现在就告诫人们远离喷雾清洁剂还为时尚早，但他补充说：“毫无疑问，从预防的角度来看，我们推荐仅仅在必要的时候才使用喷雾剂。”

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If aphids,thrips or other insects invade your rose bushes, you may be able to force them off with just a strong spray of water.

VOA: special.2010.06.15

She knows instantly that Cole has broken off a spray of flowers to bring to her as an offering.

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Researchers have shown off a means to spray-paint batteries onto any surface.

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Brandishing pepper spray to fend off competition for a cut-price waffle maker has become something of a holiday tradition.

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