正文

VOA慢速英语:Google Announces New Tech

2017-05-25来源:VOA

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词汇讲解：

1.expand vt.扩张; 使…变大; 详述
例句：I want to expand the medical program and the recreation program.
我要扩充医药工作和康乐活动。

2.appear vi.发表; 出现，显现; 出庭
例句：He did not appear to resent it.
他好像对此并不生气。

3.identify vt.确定; 识别，认出; 使参与
例句：Please identify the registered trademark.
请认明注册商标。

4.choose vt.挑选; 认为…比其它更可取
例句：They will be able to choose their own leaders in democratic elections
他们将能够通过民主选举选择自己的领导人。

5.available adj.可获得的; 有空的; 可购得的
例句：They should have backup details available.
他们要补充自己所知道的细节。