问题描述:
英语翻译
In May 1987,FDA published a regulation to allow broader use of promising experimental drugs such as zidovudine so that desperately ill and dying patients can receive the benefits of those drugs years earlier than was possible before.
就是这个 earlier than was possible before.
In May 1987,FDA published a regulation to allow broader use of promising experimental drugs such as zidovudine so that desperately ill and dying patients can receive the benefits of those drugs years earlier than was possible before.
就是这个 earlier than was possible before.
问题解答:
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