正文

VOA慢速英语:Google Announces New Products

2016-10-13来源:VOA

Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.

词汇讲解：

1. expand vt.扩张; 使…变大; 详述
例句：He asked his teacher to expand on the steps of programming.
他要老师进一步阐述编制程序的步骤。

2. respond vt.回答，响应
例句：They are likely to respond positively to the President's request for aid
他们可能会对总统的援助要求作出积极回应。

3. upgrade vt.提升; 使（机器、计算机系统等）升级
例句：Because of mistake in the booking, he is upgrade to first class.
由于订票时出了差错，他被安排到头等舱就座。

4. comfortable adj.舒适的; 安逸的，处于轻松的
例句：Bronia was a genius for making things comfortable.
布朗尼娅善于把事情安排得舒舒服服。

5. interact vt.互动; 相互作用; 互相影响
例句：You have to understand the way they interact.
你得理解他们相互交往的方式。