Polcarb
碳酸钙盐
🗣️ 情景例句
Richard Stewart, 46 Linden Street,Riverdale, New York.
Richard Stewart 林登街46号，Riverdale，纽约"。
A dog will not howl if you beat him with a bone.
骨头打狗狗不叫。
What do you think she would like, dear?
你想她会想要什么呢，亲爱的？