- 就受到人们的普遍欢迎
- 100 年前,塑料一出现
- 当时的人们没想到它会给环境带来严重的污染
- shòudào 受到 accept | receive (HSK 4) [v.]
- pǔbiàn 普遍 general |universal (HSK 4) [adj.]
- chūxiàn 出现 come out , happen | show up | appear (HSK 4) [v.]
- dāngshí 当时 at that time (HSK 4) [n.]
- yánzhòng 严重 serious | grave | acute (HSK 4) [adj.]
- wūrǎn 污染 pollution | contamination (HSK 4) [n.]
Answers: BAC
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