shizen dokudeareba
1. If natural toxins exist; If it is a natural toxin
Noun
1. If natural toxins exist; If it is a natural toxin
1. nature; the natural world
1. toxicity; virulence
2. toxic; virulent
1. nature; Mother Nature
1. natural environment; (the) environment
1. by itself; automatically
1. Germany
1. nature park; natural park