Superpolymer

高聚物

🗣️ 情景例句

Do either of you have any reason
两位之中可有哪位因为某项原因
Mere words will not fill a bushel.
空言无补。
The children were at school, my husband was at work and the house was quiet.
孩子们在上学,我丈夫在上班,家里清静得很。
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🔤 更多 S 开头的单词

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