over：adv.结束;从直立位置向下和向外;落下;倒下;从一侧到另一侧;翻转;穿过(街道、开阔的空间等)。over加一段时间的例句有：It is over 10 years since I became a teacher.我当老师10多年了。

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It's an important task, so let's get it over with as soon as possible.

这是份重要的任务，所以让我们尽快把它做

She stayed in Lados for over a month。

她在拉各斯逗留了一个多月。

We're away over the New Year。

新年期间我们不在家。

One step, one fall, one falter, East or west, over earth or by ocean.

一个步伐，一次跌倒，一步蹒跚，走向东方或西方，穿越大地或海洋。

The poet pen is out over the sea and the forest to seek his own voice.

诗人的笔，穿越海洋和森林，找寻属于他自己的歌声。