Polymeric anti-deteriorant
[化] 高分子防老剂
🗣️ 情景例句
Well, did you do any fishing?
你们钓了鱼吗?
She always feels comfortable when surrounded by her family.
她被家人围绕时,常感到快慰。
We could, at one time, repair ourselves----well enough, at least,
而我们人,在一定时间内是可以自行修复的,
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