enter mode的用法和樣例：
例句
- Pollutants can enter the environment naturally, such as form volcanic eruptions, or through human activities, such as burning coal and gasoline.
污染物能自然進入環境，像火山爆發那樣的形式，或者透過人活動，例如燃燒煤和汽油。 - A form was chosen to be a vehicle for the soul on earth, and the way was made for souls to enter earth and experience it as part of their cycle.
地球上的靈魂選擇了一種作為載體的形式，為靈魂安排好了進入地球並在其中經歷的方式，作為它們循環的一部分。
