Plastimets
金属塑料复合材料
🗣️ 情景例句
Indecision. Indecision.
下不了决心， 下不了决心。
Change is in the air.
人们感觉即将发生变革。
Do you see that notice? It says No Camping -- in case you can't read!'
你们看到那个布告牌了吗？上面写着‘禁止野营’－－除非你们不识字！”