Polylactide
聚交酯
🗣️ 情景例句
In those days, when they made quilts.
那个时代 ，人们做被罩时，
Oh, that's all right.
哦，没关系。
You always want the best,but we can't afford it.Sometimes you think you're a millionaire!
你总是要买最好的，可我们买不起，有时候你认为自己是个百万富翁！