Polymethylene tetra sulfide
[化] 四硫化聚亚甲基
🗣️ 情景例句
and making it a new community center.
使它成为一个新的社区中心。
Like mother, like daughter.
有其母必有其女。
One day a letter from my father arrived at the school, asking for a teacher for me.
有一天,我父亲的信寄到学校,请求为我聘用一名教师。
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