The attack was unsuccessful and served only to alert the enemy.
进攻未奏效，反而使敌人警觉起来。
He wanted to alert people to the activities of the group.
他想警告人们注意这个组织的行动。
A signal is an event, and it's used to alert a process.
信号是一个事件，它被用来向某个进程发出警报。
My Uncle Mordecai heard them and he told me to alert the king.
我的养父末底改知道了以后让我提醒国王。
We have to alert all the time and look for our opportunity.
我们必须时刻留意寻找机会。
And its application to alert the industry and its development prospects.
并对其在造纸工业上的应用状况及其发展前景进行了展望。
Add functions to alert or send a trap for particular events within your script.
在脚本中添加对某些事件发出警报的功能。
Bedrooms are fitted with alarm pull cords to alert the manager in an emergency.
卧室中装有警报器拉绳，遇到紧急情况时可向经理报警。
Use these tips to alert your network about a job search without alarming your employer.
运用以下小贴士在不让你上司知道的情况下拓展你的求职交际圈。
With the push of a button, a person is able to alert the medical staff of an emergency situation.
在紧急情况下，他们只需要按下按钮，就能及时通知医护人员。
Article posted at the entrance into the warehouse warning tag to alert relevant personnel safety.
第七条进入仓库入口处张贴警示标记，以提醒相关人员注意安全。
The bank is alert to the danger.
该银行对这种危险有警觉。
Police are warning the public to be on the alert for suspicious packages.
警方警告公众要警惕可疑包裹。
The cat is alert to every sound and movement.
那只猫对任何响动都很警觉。
For example, fear can alert us to possible danger.
例如，恐惧可以提醒我们可能存在的危险。
They want to be on the alert for similar buying opportunities.
他们要准备应对类似的购买机会。
We must be alert to the possibility of danger.
我们必须认识到危险的可能性。
我们都必须保持警觉。
The security alert brought the airport to a standstill.
安全警戒使机场陷入停顿状态。
The armed forces were on high alert to guard against any retaliation.
武装部队保持高度警惕，以防发生任何报复行为。
We become more energetic, more alert, better able to take effective action.
我们变得更有活力、更警觉、更有能力采取有效的行动。
An alert should appear, informing you to first select an item from the grid.
一个警告就会出现，通知您首先从这个表格中选择一个条目。
It's a very intense job, and they have to be alert every moment.
这是高度集中的工作，他们需要时刻保持警惕。
They were constantly on the alert not to be taken by surprise.
他们一直处于常备不懈状态以防突然袭击。
We downgraded the military alert from emergency to standby.
我们把军事戒备从紧急状态降至待命状态。
Run your page again and notice that you now have to click on an image to get the alert box to pop up.
再次运行页面并注意，现在必须要单击每个图像以弹出警告框。
Run your page again and notice that you now have to click on an image to get the alert box to pop up.
再次运行页面并注意，现在必须要单击每个图像以弹出警告框。
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