这个制度仍然在使用。
Although this computer is old, it is still in use.
虽然这台电脑有点旧，但是它还可以用。
It is so deeply planted in our mind that we still use it now.
它深深地根植在我们的脑海中，我们现在仍然在使用它。
It is certainly rare that such an early pharmaceutical discovery is still in use today.
一种被发现的如此之早的药物，至今却仍被使用，这非常罕见。
It is certainly rare that such an early pharmaceutical discovery is still in use today.
一种被发现的如此之早的药物，至今却仍被使用，这非常罕见。
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