Polyesteramide
聚酰胺酯
🗣️ 情景例句
But I am trying to find a balance between insistence and compromise.
我正努力在执着与妥协之间找到平衡点。
The cameraman is filming a famous star.
摄影师正在拍摄著名影星的电影。
Tie a heavy weight at the end of a long piece of string.
把一个重物拴在一根长绳子的一端，