Many winemakers use cork stoppers; but cork stoppers can leak, crumble, or become moldy, so that those winemakers must often discard a significant proportion of their inventory of bottled wine.

许多酿酒师使用软木塞；但软木塞可能会漏水、碎裂或发霉，因此这些酿酒师常常必须丢弃大量的库存瓶装葡萄酒。

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Using high-speed adapters to connect the disk drives are extremely important, but you must make certain that the bus itself does not become a bottleneck.

使用高速适配器连接磁盘驱动器，这一点是非常重要的，但是您必须确保该总线本身不会成为一个瓶颈。

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But as Asian nations become regional and global players, we must focus increasingly on action.

然而，随着亚洲国家成为地区和全球参与者，我们必须逐渐侧重于行动。

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But before any bill can become law, the Senate must pass its version, the House and Senate bills must be reconciled and that final measure must be signed by the President.

VOA: standard.2010.02.25

The new prince, as we've seen, must know how to use religion but needs to learn how not to be used by religion, must not become a dupe of the religious.

正如我们所看到的，这种新型君主必须知道,如何去利用宗教而不是被宗教所利用,必须避免成为受宗教愚弄摆布的对象。

耶鲁公开课 - 政治哲学导论课程节选

The Hispanic market can no longer be viewed as a tactical option, but rather must become a strategic imperative.

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But it also must not become a land of hate.

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