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[化] 聚邻苯二甲酸二丙烯酯
🗣️ 情景例句
Tell me plainly what you mean.
把你的意思明明白白告诉我。
All things are difficult before they are easy.
凡事都是先难后易。
However, this freedom can easily be abused.
然而，这种自由很容易被滥用。