If _______ can not be proper disposed (v.处理), which will cause white pollution.
举一反三
- White pollution refer to plastic pollution.
- 中国大学MOOC: The main types of water pollution are two kinds, which are pollution.
- 一方面汽车有用，可另一方面也造成污染(pollution)。 (on the one hand... on the other hand) , cars are useful, but on the other (hand), they cause pollution.
- Generally, there are two kinds of light pollution: ecological pollution and astronomical light pollution. 不属于 common knowledge.
- Which of the following titles is a proper one? A: What should we do to prevent air pollution? B: An Exploration into the Measures to Prevent Air Pollution C: How does air pollution happen? D: Computer Retrieval