Dienite
丁烯均聚物
🗣️ 情景例句
Have a safe trip back.
祝您平安返家。
Would you please open the door for me?
请你帮忙开个门好吗？
the gaoler returned a few moments later with a pair of glasses and the usual copy of the letter which he proceeded to read to the prisoner.
一会儿工夫，狱卒重新登台，拿来一副眼镜以及平时使用的那封信，然后为那囚犯念了起来。