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(1)皂液杀黑蝇 把洗衣肥皂切成碎块,加水泡一泡,即成一种碱性皂液,注入花盆,便能有效地杀死在
(1) soap to kill black flies The laundry soap cut into pieces, add a blister, that is, into an alkaline soap, into the pot, you can effectively kill the