句子翻译成英文

The betel nut has the for medicinal purposes function, uses in treating the expelling worms, but edible excessive can have the toxicant symptom, light then excited, the look delay, long-term edible easy to cause the tooth to change black, the oral cavity disease, the oral cancer.

Betel nut have medicinal effects, for the treatment of insect, but excessive consumption will produce toxic symptoms, ranging from excitement, eyes dull, easily lead to long-term consumption of black teeth, oral disease, oral cancer

Betel nut have medicinal effects, for the treatment of insect, but excessive consumption will produce toxic symptoms, ranging from excitement, eyes dull, easily lead to long-term consumption of black teeth, oral disease, oral cancer！