Plasticon
聚苯乙烯薄膜; 聚苯乙烯薄膜
🗣️ 情景例句
This is a little difficult for her.
这对她来说有点不习惯。
Wise men chanbge their mind, fools never.
聪明人随机应变，愚蠢者固执己见。
Last week No.14 Middle School held a sports meeting on the playground.
上星期第十四中学在操场举行了一次运动会。