Kuv puas tuaj yeem muab dej tso rau hauv lub khob thermos thiab muab tso rau hauv lub tub yees kom ceev ceev? Lub khob thermos puas yuav puas? Saib seb lub khob thermos yog dab tsi. Tom qab dej khov rau hauv dej khov, qhov ntau nws khov, qhov ntau nws nthuav, thiab iav yuav tawg. Cov khob hlau zoo dua, thiab feem ntau lawv ...
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