The silent snow fell on the polluted ground, making everything white. (Add adjectives).
寂静的雪落在染脏的地面上，让一切变得洁白。(添加形容词)。
Air is more polluted closer to the ground.
靠近地面的地方空气污染更严重。
In areas with polluted soil, growing food in straw bales is easier than building above-ground containers for dirt.
在土壤受到污染的地区，在禾捆里种植食物比在地面建造装土壤的容器更容易。
应用推荐