Polyphenyl
聚苯
🗣️ 情景例句
No, thank you.
不要，谢谢。
The tortoise wins the race while the hare is sleeping.
兔子睡大觉，乌龟跑第一。
You see, I put some soil in the box, sow the seed carefully like this, and then cover it with more soil.
你瞧，我在盒子里放些泥土，像这样小心地把种子播下，然后再用多一点儿的土盖住种子。