In this task, given a sentence in the Chinese language, your task is to convert it into the English language.

[EX Q]: ,
[EX A]: Fish often die because of the high concentrations of the toxin in the waters.

[EX Q]: ,,300
[EX A]: Another security official, Khabib Khan, said that there were around three hundred people attending at the volleyball competition when the explosion happened.

[EX Q]: ,
[EX A]:
The CDC advises children and adults to practice proper hand washing technique, and to wash and disinfect contaminated items and surfaces using diluted solution of chlorine-containing bleach.