Writing advice: You need to put spaces after punctuation. Like this, see? One space after each punctuation mark.

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I think some products made in China are not of good quality but most products in the world are made in China so I suppose that in general the quality of products has gone down because of the pressure to increase profits by business which are not only Chinese businesses so it's not really China's fault. However, I am happy with many of the products I have that are made in China such as my electronic equipment and some clothes I have so I can't really complain. The treatment of animals in China concern me though, and I don't know if these statements are true - that there are plastic keyrings in China that contain live creatures such as fish and small frogs, "gutter oil" and that there are live crabs in special vending machines (the last one could have been somewhere else in Asia, not sure). I am sure that most people in China respect animals and that these cases are just shady immoral businessmen who just care about profits so I hope that people can stop these things or that they are not even true.

I think he says "there are snakes, terrapins and some UNMENTIONABLE creatures that will keep you up (awake) in every sense". So unmentionable is probably the word you didn't get and it just means that the creatures are so scary we almost don't want to talk about them (mention them). Hope this helps!