Translate the following underlined sentences into Chinese.Competition protects the freedom of the individual by ensuring that there is no monopoly of power. In contrast to one, all-powerful government, many businesses compete against each other for profits. Theoretically, if one business tries to take unfair advantage of its customers, it will lose to competing business which treats its customers more fairly.
竞争可以确保没有权力垄断，从而保障个人的自由。 
