Polydiolefin
聚二烯烃
🗣️ 情景例句
Can we talk?
能一块儿谈谈吗？
Goodbye. Remember to look me up if you're ever in Washington.
再见。要是你光临华盛顿的话，别忘了来看我。
I suddenly pressed the brake pedal and we were both thrown forward.
我突然用力踩紧刹车踏板，结果我俩的身体都向前冲去。