Students are normally expected to prepare work in advance for seminars and tutorials and this can take the form of researching a topic for discussion, by writing essays or by solving problems.

学生通常需要提前为研讨会和辅导课准备工作，这可以采取研究讨论主题、写论文或解决问题的形式。

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Along the east coast of the United States, the southernmost advance of this ice is recorded by the enormous sand and drift deposits of the terminal moraines that form Long Island and Cape Cod.

沿着美国东海岸，最南边的冰川运动被大量的沙子和终碛石的漂流沉积物（形成了长岛和科德角）所记录下来。

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The advance information came in the form of visual cues, one representing a large reward and the other a small reward.

预先信息以视觉提示的形式给予，一种表明大奖赏，另一个表明小的奖赏。

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The first thing President Obama could do is urge the protesters to form an advance group composed of their leaders or spokespersons so the White House can arrange for him to publicly address the increasingly restless Occupy Wall Street crowd and respond specifically to their concerns.

FORBES: Obama, Congressional Leaders Must Meet With Occupy Wall Street Leaders

The funds are provided to film makers in the form of an advance against future advertising revenues.

CNN: YouTube to switch on paid-for video

If Medicare might not or will not pay for a service, a doctor and patient can fill out a form called the Advance Beneficiary Notice, which states that if Medicare does not reimburse the claim, the patient will pay for the service.

FORBES: Fact and Comment