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caught off guard expression : to be surprised by something unexpected
tip –n. a piece of advice or useful information
comfortably –adj. done with no physically unpleasant feelings
recommend –v. to suggest that someone do (something)
sew –v. to make or repair something using a needle and thread
fabric –n. a material like a cloth
bleach –n. a strong chemical that is used to make something clean or white
respirator –n. a device worn over the mouth and nose that aids breathing when there is a pollutant in the air
tuck –v. to push the end of (something, such as a piece of cloth or paper) into or behind something in order to hold it in place, make it look neat, etc.
