Polydichlorostyrene
聚二氯苯乙烯
🗣️ 情景例句
visiting places of revolutionary interest, outings, parties.
参观革命圣地，出去郊游，或者举办晚会。
Downy lips make thoughtless slips.
嘴上没毛，办事不牢。
It seemed as if there was no way out.
看情形似乎没有出路了。