To begin with, you must work hard at your lessons and be fully prepared before the exam. Without sufficient preparation, you can hardly expect to answer all the questions correctly.

首先，你必须努力学习功课，并在考试前做好充分的准备。没有充分的准备，很难正确回答所有的问题。

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Entrepreneurs often work hard at landing a meeting with a potential client's top brass just to blow it on the question and answer period, he says.

创业者在和潜在客户主要人员进行交流时往往很重视提问和回答的环节。

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Entrepreneurs often work hard at landing a meeting with a potential client's top brass just to blow it on the question and answer period, he says.

创业者在和潜在客户主要人员进行交流时往往很重视提问和回答的环节。

youdao