I am a Primitive Man

The smelting of tin ore and tin has no temper. After checking the information from nine o'clock until about 11:30, it is considered to have a little eyebrow, and I am not sure if it is right... I can’t find this chapter tonight. Tomorrow will be almost ruined if you keep going. Tomorrow you will work harder to make five chapters and make up for both yesterday and today. Of course, if you encounter a situation like this tonight, it will be another matter. Pure liberal arts students like me are really not suitable for these things...

If there is a great book friend watching it, please give me some advice on how to solve the problem of tin ore and smelting. Thanks, thanks.

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First set a small goal, such as 1 second to remember: Reading website of Shukeju mobile version: