destruct造句

1、This tape will self - destruct in 30 seconds.
这盘磁带将在30秒后自毁。

2、It has a self - destruct mechanism if the wrong code is entered.
如果输入了错误的密码它有自爆机制。

3、What's up with the need to hit the self - destruct button?
我们到底对那个自我毁灭的按钮作了什么?。