If you have low headroom, you may need to cut your doors down or special-order shorter ones.

如果房间的头顶净空较低，那可能就得降低门的高度或者订做较矮的门。

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Also need to check antifreeze freezing point, if low freezing point needs to be changed in time, in order to avoid in the cold winter Donglie cylinder, engine damage.

同时需要检查防冻液的冰点，如果低冰点需要及时更换，以避免在寒冷的冬季冻裂缸，发动机损坏。

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In fact, both ecosystems owe their enormous diversity, in part. to the fact that their soils have critically low supplies of nitrogen and especially phosphorus, nutrients plants need in order to grow.

事实上这两个系统都不该拥有这么多物种，它们的土壤中极度缺氮和缺磷，这是植物生长所需的营养盐。

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In order to keep currency low, they need to continually buy up our debt.

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One idea that has been posited is that we need very low tax rates on entrepreneurial success in order to encourage attempts at such success.

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The reason HTSs have not taken hold is that brittle ceramics are incredibly tricky to spin into flexible wires, principally because their crystals need to be perfectly aligned in order for resistance to remain low.

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