急用！！！各位大哥帮我翻译一个英文小短语，要个人翻译的，摆脱帮帮忙！

Jack wrote: I invented a new drug can be effective in killing lice.

Tom said: great, tell me how to use.

Jack replied: very simple. Caught a louse, as long as it is a little mouth wiping the drug, lice will die.

Jack：I have invented a kind of new drug that could efficiently kill louses.
Tom:Great!Tell me how to use it?
Jack：It's easy.Catch a louse,rub the drug on its mouth,then it will die.

Jack said I have invented one kind of new drug being able to kill a louse effectively. Tom said Why bravo, inform me of quickly using. The Jack answer says: Very simple. Capture to one louse, as long as wiping a little this medicine , the louse on its mouth be therefore likely die.

Jack:I have invented a new drug which could kill lice effectively.Tom:That's wonderful. How is it used?Jack:When you catch a louse, just put a little of that drug on its mouth and it will die immediately.

Jack : I invented a new drug which can kill lice effectively
Tom : great, tell me how to use it.
Jack : very simple. Catch a louse. stain some drug to the lip of the lice, then it will die.