Aldurol
聚酯樹脂
??? 情景例句
That took place right after the First World War, didn't it?
它就發生在第一次世界大戰之后，是嗎？
He who makes no mistakes makes nothing.
不犯錯誤者一事無成。
The question became one of whether Man could control the disease he had invented.
現在的問題是，人類能否控制住這種人為的疾病。