Noblen
丙烯均聚物
🗣️ 情景例句
That was a big dinner, and I'm stuffed.
晚餐真丰盛啊！我吃多了！
To worry about tomorrow is to be unhappy today.
担心明天，今天就不愉快了。
Dan Robinson has been worried all week.
丹。鲁宾逊焦虑了整整一个星期。