What puzzles me is how the burglar got into the house without setting off the alarm.

令我迷惑的是抢匪是如何在不引发报警器的情况下进入屋子的。

youdao

I did not hear any jet aircraft in the area which I thought was weird because I was just outside of Andrews air Force base and you can't get near that place without setting off some sort of alarm.

我没有听到任何在该地区，我觉得真是奇怪，因为我是刚刚安德鲁斯空军基地外，你无法靠近那个地方得到了一些没有设置报警排序喷气飞机。

youdao

Those that can do it without setting off the antitrust alarm of regulators should be thinking this way, especially if too little market power is concentrated in too many hands.

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Officers say the intruder, or intruders, interfered with the alarm system several times overnight, setting it off repeatedly so that it was disabled by the museum guards.

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It all began in May, when Mr Temaru's coalition, the Union for Democracy, unexpectedly emerged victorious at the polls, dislodging Mr Flosse from his long incumbency and setting off alarm bells in Paris.

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