如果碰到麻烦，要赶紧向人求教。

If you get in trouble, don't hesitate to ask for advice.

《新英汉大辞典》

Outlook上传器解决掉所有企业客户都会碰到麻烦：邮件附件。

Uploader for Outlook tackles a thorn in the side of any enterprise customer: email attachments.

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我问他们怎么知道我碰到麻烦了，他们说当我进了那栋楼之后，我的无线电通信就断了。

When I asked them how they knew I was in trouble, they said that when I had gone into the building, all radio contact with me had been lost.

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