Fake commodities can do great harm to both consumers and society. For example, when a person bought fake medicine, it was useless in curing his disease and really a waste of money. Sometimes it can even cause death.
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Another special consideration in this case is that…
For instance / example …
Take … as an example …
We may cite / quote / take a common example to illustrate that …
Our society abounds with the examples of …
… may be exemplified / proved by the following fact that … 精华推荐: