discrimination of plant species

例句：

1. 1. The company's policy of racial discrimination is unacceptable.
   该公司的种族歧视政策是不可接受的。
2. 2.He was discriminated against because of his race.
   因为他的种族，他受到了歧视。
3. 3.The law prohibits discrimination in employment.
   法律禁止就业中的歧视行为。