Polysoap
聚皂(高分子表面活性剂)
🗣️ 情景例句
I received a letter from my parents this morning.
今天早上我收到父母一封信。
Follow love and it will flee, flee love and it will follow thee.
追求爱情，它要逃走；逃避爱情，它会跟你。
By the way, I came into this classroom last Saturday morning, and it was not as clean as usual.
顺便提一句，上星期六上午我来到这个教室时