使用前请摇匀喷雾剂。

Make sure to shake the ___spray before using it.

喷雾漆可以在大表面上实现均匀覆盖。

___Spray paint allows for even coverage on large surfaces.

许多喷雾剂含有对环境有害的化学物质。

Many ___sprays contain chemicals that are harmful to the environment.