正文

校园英语口语习惯用语第23期:back up

2015-02-23来源:和谐英语

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back up 支持

【讲解】

此语含义较多，常表示“证明某人所说为实”、“支持物，备用设施”，多用于backup plan/system/generator etc.中。

【对话】

A: I decide not to buy the mobile phone.
A: 我决定先不买手机了。

B: But you told me yesterday you would.
B: 可昨天你还说你会买。

A: I have changed my mind.
A: 我改主意了。

B: What's wrong?
B：怎么了？

A: My family doesn't back me up at this point. They think it is useless to me now as a student.
A: 我们家人不支持我。他们说我现在还是学生，手机对我没用。