But I do have a hard time protecting myself from insect repellents that humans sometimes spray on plants.

但我确实也有不好过的时候，就是保护自己免受有时人类喷洒在植物上的驱虫剂的侵害。

youdao

Gravity may be all encompassing, but you can’t gift a small piece of gravity to someone on his or her birthday in a box, which they can then spray on their clothing.

重力无处不在，但是你不可能在某人的生日宴会上送给他一盒重力，然后它们自动扑到他们身上吧。

youdao

Anyone who wants to enjoy a cold beer during the heat wave might want to spray on insect repellent first, after a study found it makes you more attractive to mosquitoes.

英国《每日邮报》27日报道，想在酷热夏日里喝口冰爽啤酒的人也许应该先喷点驱蚊剂，因为研究发现喝了啤酒的人更易得到蚊子的青睐。

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The researchers also placed a sweet-smelling spray on grasses near other ponds.

VOA: special.2011.02.23

Young adults would use paint in special cans to spray their "tag" on walls and train cars around the city.

VOA: special.2009.04.08

Technicians called "goopers" spray on a quarter-inch layer of rubber, providing more softness and pliability.

WSJ: If Kids Can Play, Will Mom Shop?

Last weekend, another video of police using pepper spray on peaceful protesters at U.C.

FORBES: #OccupyDavis Pepper Spray Incidents: Two Officers And Chief Police On Leave

Also, I figured the TSA would take a dim view of bear spray on my flight home.

FORBES: Wanted: Bear Spray