contaminated – adj. having been made impure by a poisonous or polluting substance

crane – n. a large machine used for lifting and moving heavy things

evaporate – v. turn from a liquid into a vapor

disclose – v. to provide information about something

account – n. an arrangement in which a person uses internet or service of a particular company

abroad – n. in or to a foreign country

athlete – n. a person who is trained in or is good at sports, games, or exercises that require physical skill and strength

detector – n. piece of equipment used to discover something

torch – n. a long stick with material at the top that burns