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标题: demonstrate [打印本页]

作者: etthink 时间: 2023-1-31 01:15
标题: demonstrate
demonstrate
It has been demonstrated that this drug is effective.
这药已证实是有效的。
https://fanyiapp.cdn.bcebos.com/app/video/query/879d3fcf-6e9d-393c-6f69-83139171baba.mp4

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