Testify against sb - 作不利于某人的证明，怎么读怎么用

🧩 词语组成解析

testify ['tɛstɪfaɪ]

vi. 作证;声明;证明;证实; vt. 作证;证明，为…提供证明;公开宣称，宣布;

test实验+ify动词后缀→用证据证明 → 表明；证实

against [ə'ɡɛnst]

prep. 反对;对…不利;紧靠;以防;

gain =against (反对)#词根助记：反对

SB

[计] 栈底, 标准二进制, 减, 备用设备\\n[医] 锑(51号元素)

To get ahead you'll have to work long hours and take short vacations.

要想出人头地，你必须多工作少休假。

Thanks for the advice,but this is something I have to figure out myself.

谢谢忠告，但是这必须由我自己解决。

We'd like a chance to bid on this business.

我们希望能有机会投标这笔生意。

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